14451542842 has 32 divisors (see below), whose sum is σ = 25192581120. Its totient is φ = 6148159920.

The previous prime is 14451542839. The next prime is 14451542857. The reversal of 14451542842 is 24824515441.

It is a happy number.

14451542842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14451542842² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14451542795 and 14451542804.

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, 173578 + ... + 242965.

It is an arithmetic number, because the mean of its divisors is an integer number (787268160).

Almost surely, 2^14451542842 is an apocalyptic number.

14451542842 is a deficient number, since it is larger than the sum of its proper divisors (10741038278).

14451542842 is a wasteful number, since it uses less digits than its factorization.

14451542842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416658.

The product of its digits is 204800, while the sum is 40.

The spelling of 14451542842 in words is "fourteen billion, four hundred fifty-one million, five hundred forty-two thousand, eight hundred forty-two".