40431132403324 has 12 divisors (see below), whose sum is σ = 76197134144824. Its totient is φ = 18660522647664.

The previous prime is 40431132403301. The next prime is 40431132403469. The reversal of 40431132403324 is 42330423113404.

40431132403324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40431132403324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388760888442 + ... + 388760888545.

Almost surely, 2^{40431132403324} is an apocalyptic number.

It is an amenable number.

40431132403324 is a deficient number, since it is larger than the sum of its proper divisors (35766001741500).

40431132403324 is a wasteful number, since it uses less digits than its factorization.

40431132403324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777521777004 (or 777521777002 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 40431132403324 its reverse (42330423113404), we get a palindrome (82761555516728).

The spelling of 40431132403324 in words is "forty trillion, four hundred thirty-one billion, one hundred thirty-two million, four hundred three thousand, three hundred twenty-four".