140668134014 has 8 divisors (see below), whose sum is σ = 211047718968. Its totient is φ = 70318894360.

The previous prime is 140668133993. The next prime is 140668134029. The reversal of 140668134014 is 410431866041.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7574732 + ... + 7593279.

It is an arithmetic number, because the mean of its divisors is an integer number (26380964871).

Almost surely, 2^140668134014 is an apocalyptic number.

140668134014 is a deficient number, since it is larger than the sum of its proper divisors (70379584954).

140668134014 is a wasteful number, since it uses less digits than its factorization.

140668134014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15172650.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 140668134014 in words is "one hundred forty billion, six hundred sixty-eight million, one hundred thirty-four thousand, fourteen".