10144431003 has 16 divisors (see below), whose sum is σ = 15516965376. Its totient is φ = 5774773440.

The previous prime is 10144430987. The next prime is 10144431023. The reversal of 10144431003 is 30013444101.

It is not a de Polignac number, because 10144431003 - 2⁴ = 10144430987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (10144431023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912858 + ... + 923903.

It is an arithmetic number, because the mean of its divisors is an integer number (969810336).

Almost surely, 2^10144431003 is an apocalyptic number.

10144431003 is a deficient number, since it is larger than the sum of its proper divisors (5372534373).

10144431003 is a wasteful number, since it uses less digits than its factorization.

10144431003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837034.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10144431003 its reverse (30013444101), we get a palindrome (40157875104).

The spelling of 10144431003 in words is "ten billion, one hundred forty-four million, four hundred thirty-one thousand, three".