14146044666 has 32 divisors (see below), whose sum is σ = 30477205248. Its totient is φ = 4351371840.

The previous prime is 14146044643. The next prime is 14146044697. The reversal of 14146044666 is 66644064141.

It is a super-2 number, since 2×14146044666² (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 15 ways as a sum of consecutive naturals, for example, 266376 + ... + 315036.

It is an arithmetic number, because the mean of its divisors is an integer number (952412664).

Almost surely, 2^14146044666 is an apocalyptic number.

14146044666 is an abundant number, since it is smaller than the sum of its proper divisors (16331160582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14146044666 is a wasteful number, since it uses less digits than its factorization.

14146044666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52406.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 14146044666 in words is "fourteen billion, one hundred forty-six million, forty-four thousand, six hundred sixty-six".