2100242325315 has 32 divisors (see below), whose sum is σ = 3561963641856. Its totient is φ = 1053081935360.

The previous prime is 2100242325277. The next prime is 2100242325373. The reversal of 2100242325315 is 5135232420012.

It is not a de Polignac number, because 2100242325315 - 2¹⁷ = 2100242194243 is a prime.

It is a super-2 number, since 2×2100242325315² (a number of 25 digits) contains 22 as substring.

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, 4288137 + ... + 4752746.

It is an arithmetic number, because the mean of its divisors is an integer number (111311363808).

Almost surely, 2^{2100242325315} is an apocalyptic number.

2100242325315 is a deficient number, since it is larger than the sum of its proper divisors (1461721316541).

2100242325315 is a wasteful number, since it uses less digits than its factorization.

2100242325315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9041819.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 2100242325315 its reverse (5135232420012), we get a palindrome (7235474745327).

The spelling of 2100242325315 in words is "two trillion, one hundred billion, two hundred forty-two million, three hundred twenty-five thousand, three hundred fifteen".