412731320427 has 8 divisors (see below), whose sum is σ = 611453808080. Its totient is φ = 275154213600.

The previous prime is 412731320401. The next prime is 412731320509. The reversal of 412731320427 is 724023137214.

412731320427 is a `hidden beast` number, since 41 + 273 + 1 + 320 + 4 + 27 = 666.

It is not a de Polignac number, because 412731320427 - 2⁸ = 412731320171 is a prime.

It is a super-2 number, since 2×412731320427² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412731320391 and 412731320400.

It is not an unprimeable number, because it can be changed into a prime (412731327427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7643172574 + ... + 7643172627.

It is an arithmetic number, because the mean of its divisors is an integer number (76431726010).

Almost surely, 2^412731320427 is an apocalyptic number.

412731320427 is a deficient number, since it is larger than the sum of its proper divisors (198722487653).

412731320427 is a wasteful number, since it uses less digits than its factorization.

412731320427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15286345210 (or 15286345204 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 412731320427 in words is "four hundred twelve billion, seven hundred thirty-one million, three hundred twenty thousand, four hundred twenty-seven".