40321111404 has 24 divisors (see below), whose sum is σ = 107522963968. Its totient is φ = 11520317520.

The previous prime is 40321111399. The next prime is 40321111451. The reversal of 40321111404 is 40411112304.

40321111404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 240006532 + ... + 240006699.

Almost surely, 2^40321111404 is an apocalyptic number.

It is an amenable number.

40321111404 is an abundant number, since it is smaller than the sum of its proper divisors (67201852564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40321111404 is a wasteful number, since it uses less digits than its factorization.

40321111404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480013245 (or 480013243 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 40321111404 its reverse (40411112304), we get a palindrome (80732223708).

The spelling of 40321111404 in words is "forty billion, three hundred twenty-one million, one hundred eleven thousand, four hundred four".