10144431004 has 6 divisors (see below), whose sum is σ = 17752754264. Its totient is φ = 5072215500.

The previous prime is 10144430987. The next prime is 10144431023. The reversal of 10144431004 is 40013444101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268053872 + ... + 1268053879.

Almost surely, 2^10144431004 is an apocalyptic number.

It is an amenable number.

10144431004 is a deficient number, since it is larger than the sum of its proper divisors (7608323260).

10144431004 is a wasteful number, since it uses less digits than its factorization.

10144431004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536107755 (or 2536107753 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10144431004 its reverse (40013444101), we get a palindrome (50157875105).

The spelling of 10144431004 in words is "ten billion, one hundred forty-four million, four hundred thirty-one thousand, four".