14542431542 has 8 divisors (see below), whose sum is σ = 21815036616. Its totient is φ = 7270752672.

The previous prime is 14542431503. The next prime is 14542431587. The reversal of 14542431542 is 24513424541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14542431542² (a number of 21 digits) contains 22 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 190868 + ... + 255959.

It is an arithmetic number, because the mean of its divisors is an integer number (2726879577).

Almost surely, 2^14542431542 is an apocalyptic number.

14542431542 is a deficient number, since it is larger than the sum of its proper divisors (7272605074).

14542431542 is a wasteful number, since it uses less digits than its factorization.

14542431542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463102.

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

The spelling of 14542431542 in words is "fourteen billion, five hundred forty-two million, four hundred thirty-one thousand, five hundred forty-two".