13020441400 has 24 divisors (see below), whose sum is σ = 30272526720. Its totient is φ = 5208176480.

The previous prime is 13020441397. The next prime is 13020441433. The reversal of 13020441400 is 414402031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32550904 + ... + 32551303.

It is an arithmetic number, because the mean of its divisors is an integer number (1261355280).

Almost surely, 2^13020441400 is an apocalyptic number.

13020441400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13020441400 is an abundant number, since it is smaller than the sum of its proper divisors (17252085320).

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

13020441400 is a wasteful number, since it uses less digits than its factorization.

13020441400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65102223 (or 65102214 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13020441400 its reverse (414402031), we get a palindrome (13434843431).

The spelling of 13020441400 in words is "thirteen billion, twenty million, four hundred forty-one thousand, four hundred".