140402166314 has 8 divisors (see below), whose sum is σ = 211267613988. Its totient is φ = 69979628320.

The previous prime is 140402166301. The next prime is 140402166329. The reversal of 140402166314 is 413661204041.

It can be written as a sum of positive squares in 2 ways, for example, as 102795260689 + 37606905625 = 320617^2 + 193925^2 .

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

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, 110726627 + ... + 110727894.

Almost surely, 2^140402166314 is an apocalyptic number.

140402166314 is a deficient number, since it is larger than the sum of its proper divisors (70865447674).

140402166314 is a wasteful number, since it uses less digits than its factorization.

140402166314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221454840.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 140402166314 in words is "one hundred forty billion, four hundred two million, one hundred sixty-six thousand, three hundred fourteen".