140050872 has 48 divisors (see below), whose sum is σ = 408484440. Its totient is φ = 43092288.

The previous prime is 140050783. The next prime is 140050891. The reversal of 140050872 is 278050041.

It is a super-2 number, since 2×140050872² = 39228493495920768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73878 + ... + 75749.

Almost surely, 2^140050872 is an apocalyptic number.

140050872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140050872 is an abundant number, since it is smaller than the sum of its proper divisors (268433568).

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

140050872 is a wasteful number, since it uses less digits than its factorization.

140050872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149652 (or 149645 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 140050872 is about 11834.3091053090. The cubic root of 140050872 is about 519.3122960354.

The spelling of 140050872 in words is "one hundred forty million, fifty thousand, eight hundred seventy-two".