43240434004 has 48 divisors (see below), whose sum is σ = 81558792000. Its totient is φ = 19997784576.

The previous prime is 43240433983. The next prime is 43240434011. The reversal of 43240434004 is 40043404234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537822 + ... + 612970.

It is an arithmetic number, because the mean of its divisors is an integer number (1699141500).

Almost surely, 2^43240434004 is an apocalyptic number.

It is an amenable number.

43240434004 is a deficient number, since it is larger than the sum of its proper divisors (38318357996).

43240434004 is a wasteful number, since it uses less digits than its factorization.

43240434004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75352 (or 75350 counting only the distinct ones).

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

Adding to 43240434004 its reverse (40043404234), we get a palindrome (83283838238).

The spelling of 43240434004 in words is "forty-three billion, two hundred forty million, four hundred thirty-four thousand, four".