14140140668 has 12 divisors (see below), whose sum is σ = 25414036872. Its totient is φ = 6878987280.

The previous prime is 14140140601. The next prime is 14140140673. The reversal of 14140140668 is 86604104141.

It is a super-2 number, since 2×14140140668² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 47770598 + ... + 47770893.

It is an arithmetic number, because the mean of its divisors is an integer number (2117836406).

Almost surely, 2^14140140668 is an apocalyptic number.

It is an amenable number.

14140140668 is a deficient number, since it is larger than the sum of its proper divisors (11273896204).

14140140668 is a wasteful number, since it uses less digits than its factorization.

14140140668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95541532 (or 95541530 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 14140140668 in words is "fourteen billion, one hundred forty million, one hundred forty thousand, six hundred sixty-eight".