14554123442 has 16 divisors (see below), whose sum is σ = 22145494560. Its totient is φ = 7172429472.

The previous prime is 14554123439. The next prime is 14554123523. The reversal of 14554123442 is 24432145541.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182909 + ... + 250127.

It is an arithmetic number, because the mean of its divisors is an integer number (1384093410).

Almost surely, 2^14554123442 is an apocalyptic number.

14554123442 is a deficient number, since it is larger than the sum of its proper divisors (7591371118).

14554123442 is a wasteful number, since it uses less digits than its factorization.

14554123442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68777.

The product of its digits is 76800, while the sum is 35.

Adding to 14554123442 its reverse (24432145541), we get a palindrome (38986268983).

The spelling of 14554123442 in words is "fourteen billion, five hundred fifty-four million, one hundred twenty-three thousand, four hundred forty-two".