40331404112 has 20 divisors (see below), whose sum is σ = 82738689876. Its totient is φ = 18979484160.

The previous prime is 40331404081. The next prime is 40331404121. The reversal of 40331404112 is 21140413304.

It can be written as a sum of positive squares in 2 ways, for example, as 19208851216 + 21122552896 = 138596^2 + 145336^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74138339 + ... + 74138882.

Almost surely, 2^40331404112 is an apocalyptic number.

It is an amenable number.

40331404112 is an abundant number, since it is smaller than the sum of its proper divisors (42407285764).

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

40331404112 is a wasteful number, since it uses less digits than its factorization.

40331404112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148277246 (or 148277240 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40331404112 its reverse (21140413304), we get a palindrome (61471817416).

The spelling of 40331404112 in words is "forty billion, three hundred thirty-one million, four hundred four thousand, one hundred twelve".