131403412324 has 6 divisors (see below), whose sum is σ = 229955971574. Its totient is φ = 65701706160.

The previous prime is 131403412277. The next prime is 131403412339. The reversal of 131403412324 is 423214304131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 105989313600 + 25414098724 = 325560^2 + 159418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131403412292 and 131403412301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16425426537 + ... + 16425426544.

Almost surely, 2^131403412324 is an apocalyptic number.

It is an amenable number.

131403412324 is a deficient number, since it is larger than the sum of its proper divisors (98552559250).

131403412324 is a wasteful number, since it uses less digits than its factorization.

131403412324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32850853085 (or 32850853083 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131403412324 its reverse (423214304131), we get a palindrome (554617716455).

The spelling of 131403412324 in words is "one hundred thirty-one billion, four hundred three million, four hundred twelve thousand, three hundred twenty-four".