140749602902 has 16 divisors (see below), whose sum is σ = 224967339360. Its totient is φ = 65813225088.

The previous prime is 140749602887. The next prime is 140749602911. The reversal of 140749602902 is 209206947041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13178402 + ... + 13189077.

It is an arithmetic number, because the mean of its divisors is an integer number (14060458710).

Almost surely, 2^140749602902 is an apocalyptic number.

140749602902 is a deficient number, since it is larger than the sum of its proper divisors (84217736458).

140749602902 is a wasteful number, since it uses less digits than its factorization.

140749602902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26367655.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 140749602902 in words is "one hundred forty billion, seven hundred forty-nine million, six hundred two thousand, nine hundred two".