13412144400 has 60 divisors (see below), whose sum is σ = 42963573072. Its totient is φ = 3576571520.

The previous prime is 13412144387. The next prime is 13412144443. The reversal of 13412144400 is 444121431.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5587194 + ... + 5589593.

Almost surely, 2^13412144400 is an apocalyptic number.

13412144400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13412144400 is an abundant number, since it is smaller than the sum of its proper divisors (29551428672).

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

13412144400 is a wasteful number, since it uses less digits than its factorization.

13412144400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11176808 (or 11176797 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13412144400 its reverse (444121431), we get a palindrome (13856265831).

The spelling of 13412144400 in words is "thirteen billion, four hundred twelve million, one hundred forty-four thousand, four hundred".