43402132870 has 16 divisors (see below), whose sum is σ = 78853970448. Its totient is φ = 17198601760.

The previous prime is 43402132867. The next prime is 43402132919. The reversal of 43402132870 is 7823120434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20280301 + ... + 20282440.

It is an arithmetic number, because the mean of its divisors is an integer number (4928373153).

Almost surely, 2^43402132870 is an apocalyptic number.

43402132870 is a deficient number, since it is larger than the sum of its proper divisors (35451837578).

43402132870 is a wasteful number, since it uses less digits than its factorization.

43402132870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40562855.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 43402132870 in words is "forty-three billion, four hundred two million, one hundred thirty-two thousand, eight hundred seventy".