131403432022412 has 24 divisors (see below), whose sum is σ = 251937754587792. Its totient is φ = 59472485811200.

The previous prime is 131403432022391. The next prime is 131403432022433. The reversal of 131403432022412 is 214220234304131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131403432022391) and next prime (131403432022433).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6408662789 + ... + 6408683292.

It is an arithmetic number, because the mean of its divisors is an integer number (10497406441158).

Almost surely, 2^{131403432022412} is an apocalyptic number.

It is an amenable number.

131403432022412 is a deficient number, since it is larger than the sum of its proper divisors (120534322565380).

131403432022412 is a wasteful number, since it uses less digits than its factorization.

131403432022412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12817346329 (or 12817346327 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 131403432022412 its reverse (214220234304131), we get a palindrome (345623666326543).

The spelling of 131403432022412 in words is "one hundred thirty-one trillion, four hundred three billion, four hundred thirty-two million, twenty-two thousand, four hundred twelve".