10142131231 has 8 divisors (see below), whose sum is σ = 10532893184. Its totient is φ = 9758410200.

The previous prime is 10142131217. The next prime is 10142131253. The reversal of 10142131231 is 13213124101.

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

It is a cyclic number.

It is not a de Polignac number, because 10142131231 - 2²⁵ = 10108576799 is a prime.

It is a super-2 number, since 2×10142131231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10142131199 and 10142131208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142131271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1757295 + ... + 1763056.

It is an arithmetic number, because the mean of its divisors is an integer number (1316611648).

Almost surely, 2^10142131231 is an apocalyptic number.

10142131231 is a deficient number, since it is larger than the sum of its proper divisors (390761953).

10142131231 is an equidigital number, since it uses as much as digits as its factorization.

10142131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520461.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10142131231 its reverse (13213124101), we get a palindrome (23355255332).

It can be divided in two parts, 10 and 142131231, that added together give a palindrome (142131241).

The spelling of 10142131231 in words is "ten billion, one hundred forty-two million, one hundred thirty-one thousand, two hundred thirty-one".