40431404134200 has 96 divisors (see below), whose sum is σ = 125353450638000. Its totient is φ = 10780323010560.

The previous prime is 40431404134159. The next prime is 40431404134241. The reversal of 40431404134200 is 243140413404.

It is an interprime number because it is at equal distance from previous prime (40431404134159) and next prime (40431404134241).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352326 + ... + 8999274.

Almost surely, 2^{40431404134200} is an apocalyptic number.

40431404134200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40431404134200 is an abundant number, since it is smaller than the sum of its proper divisors (84922046503800).

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

40431404134200 is a wasteful number, since it uses less digits than its factorization.

40431404134200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8654761 (or 8654752 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40431404134200 its reverse (243140413404), we get a palindrome (40674544547604).

The spelling of 40431404134200 in words is "forty trillion, four hundred thirty-one billion, four hundred four million, one hundred thirty-four thousand, two hundred".