14401156401 has 32 divisors (see below), whose sum is σ = 22064947200. Its totient is φ = 9277491600.

The previous prime is 14401156379. The next prime is 14401156403. The reversal of 14401156401 is 10465110441.

14401156401 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 1 + 15 + 640 + 1 = 666.

It is not a de Polignac number, because 14401156401 - 2⁵ = 14401156369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14401156403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28426 + ... + 172076.

It is an arithmetic number, because the mean of its divisors is an integer number (689529600).

Almost surely, 2^14401156401 is an apocalyptic number.

It is an amenable number.

14401156401 is a deficient number, since it is larger than the sum of its proper divisors (7663790799).

14401156401 is a wasteful number, since it uses less digits than its factorization.

14401156401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143786 (or 143780 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 14401156401 its reverse (10465110441), we get a palindrome (24866266842).

The spelling of 14401156401 in words is "fourteen billion, four hundred one million, one hundred fifty-six thousand, four hundred one".