43231212034 has 16 divisors (see below), whose sum is σ = 67312227456. Its totient is φ = 20808882000.

The previous prime is 43231211983. The next prime is 43231212049. The reversal of 43231212034 is 43021213234.

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, 3763992 + ... + 3775459.

It is an arithmetic number, because the mean of its divisors is an integer number (4207014216).

Almost surely, 2^43231212034 is an apocalyptic number.

43231212034 is a deficient number, since it is larger than the sum of its proper divisors (24081015422).

43231212034 is a wasteful number, since it uses less digits than its factorization.

43231212034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7539561.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43231212034 its reverse (43021213234), we get a palindrome (86252425268).

The spelling of 43231212034 in words is "forty-three billion, two hundred thirty-one million, two hundred twelve thousand, thirty-four".