13013455223042 has 16 divisors (see below), whose sum is σ = 19666924875000. Its totient is φ = 6457883527680.

The previous prime is 13013455223039. The next prime is 13013455223059. The reversal of 13013455223042 is 24032255431031.

It can be written as a sum of positive squares in 4 ways, for example, as 7643626913521 + 5369828309521 = 2764711^2 + 2317289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13013455222993 and 13013455223011.

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, 17109509 + ... + 17853912.

Almost surely, 2^{13013455223042} is an apocalyptic number.

13013455223042 is a deficient number, since it is larger than the sum of its proper divisors (6653469651958).

13013455223042 is a wasteful number, since it uses less digits than its factorization.

13013455223042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34964821.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 13013455223042 in words is "thirteen trillion, thirteen billion, four hundred fifty-five million, two hundred twenty-three thousand, forty-two".