2314231440525 has 42 divisors (see below), whose sum is σ = 4302502305450. Its totient is φ = 1234256758560.

The previous prime is 2314231440487. The next prime is 2314231440551. The reversal of 2314231440525 is 5250441324132.

It is a happy number.

2314231440525 is a `hidden beast` number, since 2 + 3 + 14 + 231 + 4 + 405 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 11892556809 + 2302338883716 = 109053^2 + 1517346^2 .

It is not a de Polignac number, because 2314231440525 - 2⁷ = 2314231440397 is a prime.

It is a super-2 number, since 2×2314231440525² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2314231440525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 63472350 + ... + 63508799.

Almost surely, 2^{2314231440525} is an apocalyptic number.

2314231440525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2314231440525 is a deficient number, since it is larger than the sum of its proper divisors (1988270864925).

2314231440525 is an equidigital number, since it uses as much as digits as its factorization.

2314231440525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126981177 (or 126981157 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2314231440525 its reverse (5250441324132), we get a palindrome (7564672764657).

The spelling of 2314231440525 in words is "two trillion, three hundred fourteen billion, two hundred thirty-one million, four hundred forty thousand, five hundred twenty-five".