315050142 has 64 divisors (see below), whose sum is σ = 715080960. Its totient is φ = 91660800.

The previous prime is 315050129. The next prime is 315050167. The reversal of 315050142 is 241050513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460933 + ... + 461615.

It is an arithmetic number, because the mean of its divisors is an integer number (11173140).

Almost surely, 2^315050142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315050142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357540480).

315050142 is an abundant number, since it is smaller than the sum of its proper divisors (400030818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315050142 is a wasteful number, since it uses less digits than its factorization.

315050142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 315050142 is about 17749.6518839103. The cubic root of 315050142 is about 680.4453124087.

The spelling of 315050142 in words is "three hundred fifteen million, fifty thousand, one hundred forty-two".