140686742214 has 32 divisors (see below), whose sum is σ = 312859260000. Its totient is φ = 46862272512.

The previous prime is 140686742167. The next prime is 140686742233. The reversal of 140686742214 is 412247686041.

140686742214 is a `hidden beast` number, since 140 + 6 + 86 + 7 + 422 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 140686742214.

It is a congruent number.

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, 848439 + ... + 1000610.

It is an arithmetic number, because the mean of its divisors is an integer number (9776851875).

Almost surely, 2^140686742214 is an apocalyptic number.

140686742214 is an abundant number, since it is smaller than the sum of its proper divisors (172172517786).

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

140686742214 is a wasteful number, since it uses less digits than its factorization.

140686742214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850469 (or 1850463 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 140686742214 in words is "one hundred forty billion, six hundred eighty-six million, seven hundred forty-two thousand, two hundred fourteen".