40434243404 has 6 divisors (see below), whose sum is σ = 70759925964. Its totient is φ = 20217121700.

The previous prime is 40434243391. The next prime is 40434243433.

40434243404 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5054280422 + ... + 5054280429.

It is an arithmetic number, because the mean of its divisors is an integer number (11793320994).

Almost surely, 2^40434243404 is an apocalyptic number.

It is an amenable number.

40434243404 is a deficient number, since it is larger than the sum of its proper divisors (30325682560).

40434243404 is a wasteful number, since it uses less digits than its factorization.

40434243404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10108560855 (or 10108560853 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

The spelling of 40434243404 in words is "forty billion, four hundred thirty-four million, two hundred forty-three thousand, four hundred four".