43231104433 has 32 divisors (see below), whose sum is σ = 48270942720. Its totient is φ = 38389800960.

The previous prime is 43231104409. The next prime is 43231104439. The reversal of 43231104433 is 33440113234.

It is a cyclic number.

It is not a de Polignac number, because 43231104433 - 2⁵ = 43231104401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43231104439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39193560 + ... + 39194662.

It is an arithmetic number, because the mean of its divisors is an integer number (1508466960).

Almost surely, 2^43231104433 is an apocalyptic number.

It is an amenable number.

43231104433 is a deficient number, since it is larger than the sum of its proper divisors (5039838287).

43231104433 is a wasteful number, since it uses less digits than its factorization.

43231104433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 43231104433 its reverse (33440113234), we get a palindrome (76671217667).

The spelling of 43231104433 in words is "forty-three billion, two hundred thirty-one million, one hundred four thousand, four hundred thirty-three".