13121414004 has 48 divisors (see below), whose sum is σ = 31005862272. Its totient is φ = 4318497792.

The previous prime is 13121413999. The next prime is 13121414023. The reversal of 13121414004 is 40041412131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338232 + ... + 375024.

It is an arithmetic number, because the mean of its divisors is an integer number (645955464).

Almost surely, 2^13121414004 is an apocalyptic number.

It is an amenable number.

13121414004 is an abundant number, since it is smaller than the sum of its proper divisors (17884448268).

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

13121414004 is a wasteful number, since it uses less digits than its factorization.

13121414004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37176 (or 37174 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13121414004 its reverse (40041412131), we get a palindrome (53162826135).

The spelling of 13121414004 in words is "thirteen billion, one hundred twenty-one million, four hundred fourteen thousand, four".