10144456231 has 48 divisors (see below), whose sum is σ = 13516779360. Its totient is φ = 7524679680.

The previous prime is 10144456211. The next prime is 10144456243. The reversal of 10144456231 is 13265444101.

It is not a de Polignac number, because 10144456231 - 2⁷ = 10144456103 is a prime.

It is a super-2 number, since 2×10144456231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10144456193 and 10144456202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144456211) 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, 1169671 + ... + 1178311.

It is an arithmetic number, because the mean of its divisors is an integer number (281599570).

Almost surely, 2^10144456231 is an apocalyptic number.

10144456231 is a deficient number, since it is larger than the sum of its proper divisors (3372323129).

10144456231 is a wasteful number, since it uses less digits than its factorization.

10144456231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8784 (or 8777 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 10144456231 in words is "ten billion, one hundred forty-four million, four hundred fifty-six thousand, two hundred thirty-one".