315010202542 has 32 divisors (see below), whose sum is σ = 553565880000. Its totient is φ = 131658835968.

The previous prime is 315010202539. The next prime is 315010202561. The reversal of 315010202542 is 245202010513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1640667 + ... + 1822582.

It is an arithmetic number, because the mean of its divisors is an integer number (17298933750).

Almost surely, 2^315010202542 is an apocalyptic number.

315010202542 is a deficient number, since it is larger than the sum of its proper divisors (238555677458).

315010202542 is a wasteful number, since it uses less digits than its factorization.

315010202542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463420.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 315010202542 in words is "three hundred fifteen billion, ten million, two hundred two thousand, five hundred forty-two".