140922056 has 32 divisors (see below), whose sum is σ = 288705600. Its totient is φ = 63954240.

The previous prime is 140922053. The next prime is 140922059. The reversal of 140922056 is 650229041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140922053) and next prime (140922059).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (140922053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107501 + ... + 108803.

It is an arithmetic number, because the mean of its divisors is an integer number (9022050).

Almost surely, 2^140922056 is an apocalyptic number.

It is an amenable number.

140922056 is an abundant number, since it is smaller than the sum of its proper divisors (147783544).

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

140922056 is a wasteful number, since it uses less digits than its factorization.

140922056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549 (or 2545 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 140922056 is about 11871.0595988732. The cubic root of 140922056 is about 520.3868620180.

The spelling of 140922056 in words is "one hundred forty million, nine hundred twenty-two thousand, fifty-six".