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40221414301244 = 221117124943051997
BaseRepresentation
bin10010010010100110001110…
…00111001001111000111100
312021102010111111222220122012
421021103013013021320330
520232441424030114434
6221313243533110352
711320621066412621
oct1111230707117074
9167363444886565
1040221414301244
11118a78958917a0
12461721a3283b8
131959b2b2a95b7
149d0a26638348
1549b3b81793ce
hex2494c71c9e3c

40221414301244 has 48 divisors (see below), whose sum is σ = 81368276220000. Its totient is φ = 17193245122560.

The previous prime is 40221414301223. The next prime is 40221414301247. The reversal of 40221414301244 is 44210341412204.

It is a self number, because there is not a number n which added to its sum of digits gives 40221414301244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40221414301247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20591747 + ... + 22460250.

It is an arithmetic number, because the mean of its divisors is an integer number (1695172421250).

Almost surely, 240221414301244 is an apocalyptic number.

40221414301244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40221414301244 is an abundant number, since it is smaller than the sum of its proper divisors (41146861918756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40221414301244 is a wasteful number, since it uses less digits than its factorization.

40221414301244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43053278 (or 43053276 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 40221414301244 its reverse (44210341412204), we get a palindrome (84431755713448).

The spelling of 40221414301244 in words is "forty trillion, two hundred twenty-one billion, four hundred fourteen million, three hundred one thousand, two hundred forty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 1249 2498 4996 13739 21233 27478 42466 54956 84932 233563 467126 934252 43051997 86103994 172207988 473571967 731883949 947143934 1463767898 1894287868 2927535796 8050723439 16101446878 32202893756 53771944253 107543888506 215087777012 591491386783 914123052301 1182982773566 1828246104602 2365965547132 3656492209204 10055353575311 20110707150622 40221414301244