315372145429 has 8 divisors (see below), whose sum is σ = 344058240672. Its totient is φ = 286688700240.

The previous prime is 315372145421. The next prime is 315372145471. The reversal of 315372145429 is 924541273513.

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 315372145429 - 2³ = 315372145421 is a prime.

It is a super-2 number, since 2×315372145429² (a number of 24 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 (315372145421) 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, 409474 + ... + 893539.

It is an arithmetic number, because the mean of its divisors is an integer number (43007280084).

Almost surely, 2^315372145429 is an apocalyptic number.

It is an amenable number.

315372145429 is a deficient number, since it is larger than the sum of its proper divisors (28686095243).

315372145429 is a wasteful number, since it uses less digits than its factorization.

315372145429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325027.

The product of its digits is 907200, while the sum is 46.

The spelling of 315372145429 in words is "three hundred fifteen billion, three hundred seventy-two million, one hundred forty-five thousand, four hundred twenty-nine".