43034899932 has 72 divisors (see below), whose sum is σ = 110895102864. Its totient is φ = 14066697216.

The previous prime is 43034899891. The next prime is 43034899967. The reversal of 43034899932 is 23999843034.

43034899932 is a `hidden beast` number, since 43 + 0 + 3 + 489 + 99 + 32 = 666.

It is a super-2 number, since 2×43034899932² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4331923 + ... + 4341845.

It is an arithmetic number, because the mean of its divisors is an integer number (1540209762).

Almost surely, 2^43034899932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43034899932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55447551432).

43034899932 is an abundant number, since it is smaller than the sum of its proper divisors (67860202932).

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

43034899932 is a wasteful number, since it uses less digits than its factorization.

43034899932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12259 (or 12254 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 43034899932 in words is "forty-three billion, thirty-four million, eight hundred ninety-nine thousand, nine hundred thirty-two".