13244423434 has 16 divisors (see below), whose sum is σ = 21969581760. Its totient is φ = 5937723360.

The previous prime is 13244423419. The next prime is 13244423441. The reversal of 13244423434 is 43432444231.

It is a self number, because there is not a number n which added to its sum of digits gives 13244423434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4121814 + ... + 4125025.

It is an arithmetic number, because the mean of its divisors is an integer number (1373098860).

Almost surely, 2^13244423434 is an apocalyptic number.

13244423434 is a deficient number, since it is larger than the sum of its proper divisors (8725158326).

13244423434 is a wasteful number, since it uses less digits than its factorization.

13244423434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8246925.

The product of its digits is 110592, while the sum is 34.

Adding to 13244423434 its reverse (43432444231), we get a palindrome (56676867665).

The spelling of 13244423434 in words is "thirteen billion, two hundred forty-four million, four hundred twenty-three thousand, four hundred thirty-four".