2314231440531 has 4 divisors (see below), whose sum is σ = 3085641920712. Its totient is φ = 1542820960352.

The previous prime is 2314231440487. The next prime is 2314231440551. The reversal of 2314231440531 is 1350441324132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2314231440531 - 2⁶ = 2314231440467 is a prime.

It is a super-3 number, since 3×2314231440531³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2314231440492 and 2314231440501.

It is not an unprimeable number, because it can be changed into a prime (2314231440551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385705240086 + ... + 385705240091.

It is an arithmetic number, because the mean of its divisors is an integer number (771410480178).

Almost surely, 2^{2314231440531} is an apocalyptic number.

2314231440531 is a deficient number, since it is larger than the sum of its proper divisors (771410480181).

2314231440531 is an equidigital number, since it uses as much as digits as its factorization.

2314231440531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771410480180.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 2314231440531 its reverse (1350441324132), we get a palindrome (3664672764663).

The spelling of 2314231440531 in words is "two trillion, three hundred fourteen billion, two hundred thirty-one million, four hundred forty thousand, five hundred thirty-one".