13041304044 has 24 divisors (see below), whose sum is σ = 32219692848. Its totient is φ = 4091389440.

The previous prime is 13041304021. The next prime is 13041304057. The reversal of 13041304044 is 44040314031.

It is a super-2 number, since 2×13041304044² (a number of 21 digits) contains 22 as substring.

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, 31963777 + ... + 31964184.

It is an arithmetic number, because the mean of its divisors is an integer number (1342487202).

Almost surely, 2^13041304044 is an apocalyptic number.

It is an amenable number.

13041304044 is an abundant number, since it is smaller than the sum of its proper divisors (19178388804).

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

13041304044 is a wasteful number, since it uses less digits than its factorization.

13041304044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63927985 (or 63927983 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13041304044 its reverse (44040314031), we get a palindrome (57081618075).

The spelling of 13041304044 in words is "thirteen billion, forty-one million, three hundred four thousand, forty-four".