315064142 has 8 divisors (see below), whose sum is σ = 472995936. Its totient is φ = 157398832.

The previous prime is 315064093. The next prime is 315064151. The reversal of 315064142 is 241460513.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63638 + ... + 68409.

It is an arithmetic number, because the mean of its divisors is an integer number (59124492).

Almost surely, 2^315064142 is an apocalyptic number.

315064142 is a deficient number, since it is larger than the sum of its proper divisors (157931794).

315064142 is a wasteful number, since it uses less digits than its factorization.

315064142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133242.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 315064142 is about 17750.0462534609. The cubic root of 315064142 is about 680.4553913263.

The spelling of 315064142 in words is "three hundred fifteen million, sixty-four thousand, one hundred forty-two".