2315142320001 has 48 divisors (see below), whose sum is σ = 3866500370880. Its totient is φ = 1224014776320.

The previous prime is 2315142319999. The next prime is 2315142320011. The reversal of 2315142320001 is 1000232415132.

It is not a de Polignac number, because 2315142320001 - 2¹ = 2315142319999 is a prime.

It is a super-2 number, since 2×2315142320001² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2315142320011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7703640 + ... + 7998521.

It is an arithmetic number, because the mean of its divisors is an integer number (80552091060).

Almost surely, 2^{2315142320001} is an apocalyptic number.

2315142320001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2315142320001 is a deficient number, since it is larger than the sum of its proper divisors (1551358050879).

2315142320001 is a wasteful number, since it uses less digits than its factorization.

2315142320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15702254 (or 15702247 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 2315142320001 its reverse (1000232415132), we get a palindrome (3315374735133).

The spelling of 2315142320001 in words is "two trillion, three hundred fifteen billion, one hundred forty-two million, three hundred twenty thousand, one".