13044022431042 has 128 divisors (see below), whose sum is σ = 26953201578240. Its totient is φ = 4205859840000.

The previous prime is 13044022431031. The next prime is 13044022431067. The reversal of 13044022431042 is 24013422044031.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18397774584 + ... + 18397775292.

It is an arithmetic number, because the mean of its divisors is an integer number (210571887330).

Almost surely, 2^{13044022431042} is an apocalyptic number.

13044022431042 is an abundant number, since it is smaller than the sum of its proper divisors (13909179147198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044022431042 is a wasteful number, since it uses less digits than its factorization.

13044022431042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 13044022431042 its reverse (24013422044031), we get a palindrome (37057444475073).

The spelling of 13044022431042 in words is "thirteen trillion, forty-four billion, twenty-two million, four hundred thirty-one thousand, forty-two".