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21441084712341 = 372399425595679
BaseRepresentation
bin1001110000000001001000…
…01111001110010110010101
32210220202012001120221020020
410320000210033032112111
510302242320141243331
6113333522012455353
74342032031664250
oct470004417162625
983822161527206
1021441084712341
116917127396848
1224a3513a7a559
13bc6b688ca588
14541a7b114097
15272ae9d43c96
hex1380243ce595

21441084712341 has 16 divisors (see below), whose sum is σ = 32685748224000. Its totient is φ = 12246941230128.

The previous prime is 21441084712339. The next prime is 21441084712361. The reversal of 21441084712341 is 14321748014412.

It is not a de Polignac number, because 21441084712341 - 21 = 21441084712339 is a prime.

It is a super-2 number, since 2×214410847123412 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21441084712293 and 21441084712302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21441084712331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212747461 + ... + 212848218.

It is an arithmetic number, because the mean of its divisors is an integer number (2042859264000).

Almost surely, 221441084712341 is an apocalyptic number.

21441084712341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

21441084712341 is a deficient number, since it is larger than the sum of its proper divisors (11244663511659).

21441084712341 is a wasteful number, since it uses less digits than its factorization.

21441084712341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425598088.

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 21441084712341 in words is "twenty-one trillion, four hundred forty-one billion, eighty-four million, seven hundred twelve thousand, three hundred forty-one".

Divisors: 1 3 7 21 2399 7197 16793 50379 425595679 1276787037 2979169753 8937509259 1021004033921 3063012101763 7147028237447 21441084712341