140745156 has 24 divisors (see below), whose sum is σ = 329165760. Its totient is φ = 46806432.

The previous prime is 140745139. The next prime is 140745161. The reversal of 140745156 is 651547041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8091 + ... + 18626.

It is an arithmetic number, because the mean of its divisors is an integer number (13715240).

Almost surely, 2^140745156 is an apocalyptic number.

It is an amenable number.

140745156 is an abundant number, since it is smaller than the sum of its proper divisors (188420604).

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

140745156 is a wasteful number, since it uses less digits than its factorization.

140745156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27163 (or 27161 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 140745156 is about 11863.6063656883. The cubic root of 140745156 is about 520.1690229634.

The spelling of 140745156 in words is "one hundred forty million, seven hundred forty-five thousand, one hundred fifty-six".