13401042563004 has 24 divisors (see below), whose sum is σ = 31996287671040. Its totient is φ = 4363130136624.

The previous prime is 13401042563003. The next prime is 13401042563021. The reversal of 13401042563004 is 40036524010431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401042563003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12985505844 + ... + 12985506875.

It is an arithmetic number, because the mean of its divisors is an integer number (1333178652960).

Almost surely, 2^{13401042563004} is an apocalyptic number.

It is an amenable number.

13401042563004 is an abundant number, since it is smaller than the sum of its proper divisors (18595245108036).

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

13401042563004 is a wasteful number, since it uses less digits than its factorization.

13401042563004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25971012769 (or 25971012767 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 13401042563004 its reverse (40036524010431), we get a palindrome (53437566573435).

The spelling of 13401042563004 in words is "thirteen trillion, four hundred one billion, forty-two million, five hundred sixty-three thousand, four".