13044004122 has 32 divisors (see below), whose sum is σ = 27886239360. Its totient is φ = 4057518080.

The previous prime is 13044004121. The next prime is 13044004139. The reversal of 13044004122 is 22140044031.

It is not an unprimeable number, because it can be changed into a prime (13044004121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147047 + ... + 1158362.

It is an arithmetic number, because the mean of its divisors is an integer number (871444980).

Almost surely, 2^13044004122 is an apocalyptic number.

13044004122 is an abundant number, since it is smaller than the sum of its proper divisors (14842235238).

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

13044004122 is a wasteful number, since it uses less digits than its factorization.

13044004122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305478.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13044004122 its reverse (22140044031), we get a palindrome (35184048153).

The spelling of 13044004122 in words is "thirteen billion, forty-four million, four thousand, one hundred twenty-two".