14042885146 has 8 divisors (see below), whose sum is σ = 21142634580. Its totient is φ = 6995340288.

The previous prime is 14042885137. The next prime is 14042885149. The reversal of 14042885146 is 64158824041.

It can be written as a sum of positive squares in 2 ways, for example, as 13855879521 + 187005625 = 117711^2 + 13675^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14042885149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13050471 + ... + 13051546.

Almost surely, 2^14042885146 is an apocalyptic number.

14042885146 is a deficient number, since it is larger than the sum of its proper divisors (7099749434).

14042885146 is a wasteful number, since it uses less digits than its factorization.

14042885146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26102288.

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 14042885146 in words is "fourteen billion, forty-two million, eight hundred eighty-five thousand, one hundred forty-six".