312201310431429 has 24 divisors (see below), whose sum is σ = 464126105832480. Its totient is φ = 202141369845792.

The previous prime is 312201310431371. The next prime is 312201310431463. The reversal of 312201310431429 is 924134013102213.

312201310431429 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 0 + 1 + 310 + 4 + 314 + 29 = 666.

It is not a de Polignac number, because 312201310431429 - 2⁷ = 312201310431301 is a prime.

It is a super-2 number, since 2×312201310431429² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312201310431393 and 312201310431402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312201310431229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3541821814 + ... + 3541909959.

It is an arithmetic number, because the mean of its divisors is an integer number (19338587743020).

Almost surely, 2^{312201310431429} is an apocalyptic number.

It is an amenable number.

312201310431429 is a deficient number, since it is larger than the sum of its proper divisors (151924795401051).

312201310431429 is a wasteful number, since it uses less digits than its factorization.

312201310431429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083731921 (or 7083731918 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 312201310431429 in words is "three hundred twelve trillion, two hundred one billion, three hundred ten million, four hundred thirty-one thousand, four hundred twenty-nine".