12431511504422 has 8 divisors (see below), whose sum is σ = 18707226316272. Its totient is φ = 6195769399000.

The previous prime is 12431511504311. The next prime is 12431511504457. The reversal of 12431511504422 is 22440511513421.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 9993175829 + ... + 9993177072.

It is an arithmetic number, because the mean of its divisors is an integer number (2338403289534).

Almost surely, 2^{12431511504422} is an apocalyptic number.

12431511504422 is a deficient number, since it is larger than the sum of its proper divisors (6275714811850).

12431511504422 is a wasteful number, since it uses less digits than its factorization.

12431511504422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19986353214.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 12431511504422 in words is "twelve trillion, four hundred thirty-one billion, five hundred eleven million, five hundred four thousand, four hundred twenty-two".