40041204313432 has 48 divisors (see below), whose sum is σ = 89464885980120. Its totient is φ = 16741966953600.

The previous prime is 40041204313381. The next prime is 40041204313471. The reversal of 40041204313432 is 23431340214004.

It is a junction number, because it is equal to n+sod(n) for n = 40041204313394 and 40041204313403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1245665994 + ... + 1245698137.

Almost surely, 2^{40041204313432} is an apocalyptic number.

It is an amenable number.

40041204313432 is an abundant number, since it is smaller than the sum of its proper divisors (49423681666688).

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

40041204313432 is a wasteful number, since it uses less digits than its factorization.

40041204313432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491364192 (or 2491364181 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 40041204313432 its reverse (23431340214004), we get a palindrome (63472544527436).

The spelling of 40041204313432 in words is "forty trillion, forty-one billion, two hundred four million, three hundred thirteen thousand, four hundred thirty-two".