315115112421014 has 8 divisors (see below), whose sum is σ = 472672869275520. Its totient is φ = 157557489329176.

The previous prime is 315115112420993. The next prime is 315115112421041. The reversal of 315115112421014 is 410124211511513.

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

It is a super-2 number, since 2×315115112421014² (a number of 30 digits) contains 22 as substring.

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, 27327734 + ... + 37108425.

It is an arithmetic number, because the mean of its divisors is an integer number (59084108659440).

Almost surely, 2^{315115112421014} is an apocalyptic number.

315115112421014 is a deficient number, since it is larger than the sum of its proper divisors (157557756854506).

315115112421014 is a wasteful number, since it uses less digits than its factorization.

315115112421014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66881334.

The product of its (nonzero) digits is 4800, while the sum is 32.

Adding to 315115112421014 its reverse (410124211511513), we get a palindrome (725239323932527).

The spelling of 315115112421014 in words is "three hundred fifteen trillion, one hundred fifteen billion, one hundred twelve million, four hundred twenty-one thousand, fourteen".