315126139030 has 8 divisors (see below), whose sum is σ = 567227050272. Its totient is φ = 126050455608.

The previous prime is 315126138973. The next prime is 315126139061. The reversal of 315126139030 is 30931621513.

It is a happy number.

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, 15756306942 + ... + 15756306961.

It is an arithmetic number, because the mean of its divisors is an integer number (70903381284).

Almost surely, 2^315126139030 is an apocalyptic number.

315126139030 is a deficient number, since it is larger than the sum of its proper divisors (252100911242).

315126139030 is a wasteful number, since it uses less digits than its factorization.

315126139030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31512613910.

The product of its (nonzero) digits is 14580, while the sum is 34.

The spelling of 315126139030 in words is "three hundred fifteen billion, one hundred twenty-six million, one hundred thirty-nine thousand, thirty".