14620657042 has 8 divisors (see below), whose sum is σ = 21931509132. Its totient is φ = 7310154000.

The previous prime is 14620657019. The next prime is 14620657063. The reversal of 14620657042 is 24075602641.

It can be written as a sum of positive squares in 2 ways, for example, as 14544601201 + 76055841 = 120601^2 + 8721^2 .

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

It is a super-2 number, since 2×14620657042² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14620656992 and 14620657010.

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, 87292 + ... + 191992.

Almost surely, 2^14620657042 is an apocalyptic number.

14620657042 is a deficient number, since it is larger than the sum of its proper divisors (7310852090).

14620657042 is a wasteful number, since it uses less digits than its factorization.

14620657042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174524.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 14620657042 in words is "fourteen billion, six hundred twenty million, six hundred fifty-seven thousand, forty-two".