315402543425231 has 8 divisors (see below), whose sum is σ = 327521251244544. Its totient is φ = 303494595742080.

The previous prime is 315402543425219. The next prime is 315402543425243. The reversal of 315402543425231 is 132524345204513.

It is an interprime number because it is at equal distance from previous prime (315402543425219) and next prime (315402543425243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315402543425231 - 2³⁴ = 315385363556047 is a prime.

It is a super-2 number, since 2×315402543425231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315402543425201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52690030991 + ... + 52690036976.

It is an arithmetic number, because the mean of its divisors is an integer number (40940156405568).

Almost surely, 2^{315402543425231} is an apocalyptic number.

315402543425231 is a deficient number, since it is larger than the sum of its proper divisors (12118707819313).

315402543425231 is a wasteful number, since it uses less digits than its factorization.

315402543425231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105380068081.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 315402543425231 its reverse (132524345204513), we get a palindrome (447926888629744).

The spelling of 315402543425231 in words is "three hundred fifteen trillion, four hundred two billion, five hundred forty-three million, four hundred twenty-five thousand, two hundred thirty-one".