140980892 has 24 divisors (see below), whose sum is σ = 277249056. Its totient is φ = 62238528.

The previous prime is 140980859. The next prime is 140980897. The reversal of 140980892 is 298089041.

It is a super-2 number, since 2×140980892² = 39751223818231328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140980897) by changing a digit.

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, 57743 + ... + 60134.

It is an arithmetic number, because the mean of its divisors is an integer number (11552044).

Almost surely, 2^140980892 is an apocalyptic number.

It is an amenable number.

140980892 is a deficient number, since it is larger than the sum of its proper divisors (136268164).

140980892 is a wasteful number, since it uses less digits than its factorization.

140980892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117917 (or 117915 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 140980892 is about 11873.5374678316. The cubic root of 140980892 is about 520.4592737286.

The spelling of 140980892 in words is "one hundred forty million, nine hundred eighty thousand, eight hundred ninety-two".