13134523144 has 16 divisors (see below), whose sum is σ = 25292832300. Its totient is φ = 6389767872.

The previous prime is 13134523121. The next prime is 13134523177. The reversal of 13134523144 is 44132543131.

It can be written as a sum of positive squares in 2 ways, for example, as 12550720900 + 583802244 = 112030^2 + 24162^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22186399 + ... + 22186990.

Almost surely, 2^13134523144 is an apocalyptic number.

It is an amenable number.

13134523144 is a deficient number, since it is larger than the sum of its proper divisors (12158309156).

13134523144 is a wasteful number, since it uses less digits than its factorization.

13134523144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44373432 (or 44373428 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The spelling of 13134523144 in words is "thirteen billion, one hundred thirty-four million, five hundred twenty-three thousand, one hundred forty-four".