43272107238 has 32 divisors (see below), whose sum is σ = 87750374400. Its totient is φ = 14224182336.

The previous prime is 43272107233. The next prime is 43272107239. The reversal of 43272107238 is 83270127234.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 43272107196 and 43272107205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43272107231) 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, 1218 + ... + 294186.

It is an arithmetic number, because the mean of its divisors is an integer number (2742199200).

Almost surely, 2^43272107238 is an apocalyptic number.

43272107238 is an abundant number, since it is smaller than the sum of its proper divisors (44478267162).

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

43272107238 is a wasteful number, since it uses less digits than its factorization.

43272107238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293316.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 43272107238 in words is "forty-three billion, two hundred seventy-two million, one hundred seven thousand, two hundred thirty-eight".