40243234204 has 24 divisors (see below), whose sum is σ = 70712961200. Its totient is φ = 20039685120.

The previous prime is 40243234153. The next prime is 40243234253.

It is a happy number.

40243234204 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056124 + ... + 1093564.

Almost surely, 2^40243234204 is an apocalyptic number.

It is an amenable number.

40243234204 is a deficient number, since it is larger than the sum of its proper divisors (30469726996).

40243234204 is a wasteful number, since it uses less digits than its factorization.

40243234204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38533 (or 38531 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The spelling of 40243234204 in words is "forty billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred four".