13424003044 has 27 divisors (see below), whose sum is σ = 24801635817. Its totient is φ = 6356652768.

The previous prime is 13424003039. The next prime is 13424003057. The reversal of 13424003044 is 44030042431.

The square root of 13424003044 is 115862.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1446889444 + 11977113600 = 38038^2 + 109440^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4401232 + ... + 4404280.

Almost surely, 2^13424003044 is an apocalyptic number.

13424003044 is the 115862-nd square number.

It is an amenable number.

13424003044 is a deficient number, since it is larger than the sum of its proper divisors (11377632773).

13424003044 is an frugal number, since it uses more digits than its factorization.

13424003044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140 (or 3070 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Multiplying 13424003044 by its sum of digits (25), we get a square (335600076100 = 579310²).

Adding to 13424003044 its reverse (44030042431), we get a palindrome (57454045475).

The spelling of 13424003044 in words is "thirteen billion, four hundred twenty-four million, three thousand, forty-four".