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2014201442440 = 235115218786431
BaseRepresentation
bin11101010011110111110…
…000101111000010001000
321010120000011100212121201
4131103313300233002020
5231000041032124230
64141151131113544
7265343534526235
oct35236760570210
97116004325551
102014201442440
11707244227780
12286447ba28b4
13117c27813c55
146d6b8a0278c
15375d9b525ca
hex1d4f7c2f088

2014201442440 has 64 divisors (see below), whose sum is σ = 4953438904320. Its totient is φ = 731030976000.

The previous prime is 2014201442419. The next prime is 2014201442443. The reversal of 2014201442440 is 442441024102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2014201442399 and 2014201442408.

It is not an unprimeable number, because it can be changed into a prime (2014201442443) 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, 4163976 + ... + 4622455.

It is an arithmetic number, because the mean of its divisors is an integer number (77397482880).

Almost surely, 22014201442440 is an apocalyptic number.

2014201442440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014201442440 is an abundant number, since it is smaller than the sum of its proper divisors (2939237461880).

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

2014201442440 is a wasteful number, since it uses less digits than its factorization.

2014201442440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8786974 (or 8786970 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 2014201442440 its reverse (442441024102), we get a palindrome (2456642466542).

The spelling of 2014201442440 in words is "two trillion, fourteen billion, two hundred one million, four hundred forty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 521 1042 2084 2605 4168 5210 5731 10420 11462 20840 22924 28655 45848 57310 114620 229240 8786431 17572862 35145724 43932155 70291448 87864310 96650741 175728620 193301482 351457240 386602964 483253705 773205928 966507410 1933014820 3866029640 4577730551 9155461102 18310922204 22888652755 36621844408 45777305510 50355036061 91554611020 100710072122 183109222040 201420144244 251775180305 402840288488 503550360610 1007100721220 2014201442440