43240004234 has 12 divisors (see below), whose sum is σ = 75449395314. Its totient is φ = 18531430344.

The previous prime is 43240004221. The next prime is 43240004263.

43240004234 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 24663132025 + 18576872209 = 157045^2 + 136297^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220612169 + ... + 220612364.

Almost surely, 2^43240004234 is an apocalyptic number.

43240004234 is a deficient number, since it is larger than the sum of its proper divisors (32209391080).

43240004234 is a wasteful number, since it uses less digits than its factorization.

43240004234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441224549 (or 441224542 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 4324000 and 4234, that added together give a palindrome (4328234).

The spelling of 43240004234 in words is "forty-three billion, two hundred forty million, four thousand, two hundred thirty-four".