315042421124030 has 64 divisors (see below), whose sum is σ = 614701863207936. Its totient is φ = 115941708960000.

The previous prime is 315042421124009. The next prime is 315042421124069. The reversal of 315042421124030 is 30421124240513.

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, 234601796 + ... + 235940855.

It is an arithmetic number, because the mean of its divisors is an integer number (9604716612624).

Almost surely, 2^{315042421124030} is an apocalyptic number.

315042421124030 is a deficient number, since it is larger than the sum of its proper divisors (299659442083906).

315042421124030 is a wasteful number, since it uses less digits than its factorization.

315042421124030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470542793.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 315042421124030 its reverse (30421124240513), we get a palindrome (345463545364543).

The spelling of 315042421124030 in words is "three hundred fifteen trillion, forty-two billion, four hundred twenty-one million, one hundred twenty-four thousand, thirty".