140347108 has 24 divisors (see below), whose sum is σ = 268420320. Its totient is φ = 63678720.

The previous prime is 140347061. The next prime is 140347117. The reversal of 140347108 is 801743041.

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, 24660 + ... + 29812.

It is an arithmetic number, because the mean of its divisors is an integer number (11184180).

Almost surely, 2^140347108 is an apocalyptic number.

It is an amenable number.

140347108 is a deficient number, since it is larger than the sum of its proper divisors (128073212).

140347108 is a wasteful number, since it uses less digits than its factorization.

140347108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787 (or 5785 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 140347108 is about 11846.8184758609. The cubic root of 140347108 is about 519.6781884561.

The spelling of 140347108 in words is "one hundred forty million, three hundred forty-seven thousand, one hundred eight".