14642844274 has 8 divisors (see below), whose sum is σ = 21965066928. Its totient is φ = 7321155300.

The previous prime is 14642844257. The next prime is 14642844287. The reversal of 14642844274 is 47244824641.

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

It is a super-2 number, since 2×14642844274² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55792 + ... + 179995.

It is an arithmetic number, because the mean of its divisors is an integer number (2745633366).

Almost surely, 2^14642844274 is an apocalyptic number.

14642844274 is a deficient number, since it is larger than the sum of its proper divisors (7322222654).

14642844274 is a wasteful number, since it uses less digits than its factorization.

14642844274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266840.

The product of its digits is 1376256, while the sum is 46.

The spelling of 14642844274 in words is "fourteen billion, six hundred forty-two million, eight hundred forty-four thousand, two hundred seventy-four".