316434043026331 has 4 divisors (see below), whose sum is σ = 335047810263192. Its totient is φ = 297820275789472.

The previous prime is 316434043026301. The next prime is 316434043026359. The reversal of 316434043026331 is 133620340434613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316434043026331 - 2⁷ = 316434043026203 is a prime.

It is a super-2 number, since 2×316434043026331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316434043026301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9306883618405 + ... + 9306883618438.

It is an arithmetic number, because the mean of its divisors is an integer number (83761952565798).

Almost surely, 2^{316434043026331} is an apocalyptic number.

316434043026331 is a deficient number, since it is larger than the sum of its proper divisors (18613767236861).

316434043026331 is a wasteful number, since it uses less digits than its factorization.

316434043026331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18613767236860.

The product of its (nonzero) digits is 1119744, while the sum is 43.

The spelling of 316434043026331 in words is "three hundred sixteen trillion, four hundred thirty-four billion, forty-three million, twenty-six thousand, three hundred thirty-one".