14431542400401 has 32 divisors (see below), whose sum is σ = 23386981416960. Its totient is φ = 7732022386176.

The previous prime is 14431542400397. The next prime is 14431542400409. The reversal of 14431542400401 is 10400424513441.

It is not a de Polignac number, because 14431542400401 - 2² = 14431542400397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14431542400409) 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, 186400881 + ... + 186478286.

It is an arithmetic number, because the mean of its divisors is an integer number (730843169280).

Almost surely, 2^{14431542400401} is an apocalyptic number.

It is an amenable number.

14431542400401 is a deficient number, since it is larger than the sum of its proper divisors (8955439016559).

14431542400401 is a wasteful number, since it uses less digits than its factorization.

14431542400401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372879293.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 14431542400401 its reverse (10400424513441), we get a palindrome (24831966913842).

The spelling of 14431542400401 in words is "fourteen trillion, four hundred thirty-one billion, five hundred forty-two million, four hundred thousand, four hundred one".