14001220132400 has 60 divisors (see below), whose sum is σ = 33644364437592. Its totient is φ = 5599416990720.

The previous prime is 14001220132399. The next prime is 14001220132441. The reversal of 14001220132400 is 423102210041.

14001220132400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1251254 + ... + 5437653.

Almost surely, 2^{14001220132400} is an apocalyptic number.

14001220132400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14001220132400 is an abundant number, since it is smaller than the sum of its proper divisors (19643144305192).

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

14001220132400 is a wasteful number, since it uses less digits than its factorization.

14001220132400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694158 (or 6694147 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14001220132400 its reverse (423102210041), we get a palindrome (14424322342441).

The spelling of 14001220132400 in words is "fourteen trillion, one billion, two hundred twenty million, one hundred thirty-two thousand, four hundred".