14131121554 has 32 divisors (see below), whose sum is σ = 23515106112. Its totient is φ = 6314880000.

The previous prime is 14131121533. The next prime is 14131121569. The reversal of 14131121554 is 45512113141.

It is a happy number.

14131121554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758754 + ... + 777154.

It is an arithmetic number, because the mean of its divisors is an integer number (734847066).

Almost surely, 2^14131121554 is an apocalyptic number.

14131121554 is a deficient number, since it is larger than the sum of its proper divisors (9383984558).

14131121554 is a wasteful number, since it uses less digits than its factorization.

14131121554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19002.

The product of its digits is 2400, while the sum is 28.

Adding to 14131121554 its reverse (45512113141), we get a palindrome (59643234695).

The spelling of 14131121554 in words is "fourteen billion, one hundred thirty-one million, one hundred twenty-one thousand, five hundred fifty-four".