43113934160 has 80 divisors (see below), whose sum is σ = 109391480640. Its totient is φ = 15672222720.

The previous prime is 43113934159. The next prime is 43113934163. The reversal of 43113934160 is 6143931134.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×43113934160² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43113934160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43113934163) 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, 3098579 + ... + 3112461.

It is an arithmetic number, because the mean of its divisors is an integer number (1367393508).

Almost surely, 2^43113934160 is an apocalyptic number.

43113934160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43113934160 is an abundant number, since it is smaller than the sum of its proper divisors (66277546480).

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

43113934160 is a wasteful number, since it uses less digits than its factorization.

43113934160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17436 (or 17430 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 43113934160 in words is "forty-three billion, one hundred thirteen million, nine hundred thirty-four thousand, one hundred sixty".