140022112 has 12 divisors (see below), whose sum is σ = 275668596. Its totient is φ = 70011040.

The previous prime is 140022109. The next prime is 140022139. The reversal of 140022112 is 211220041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140022092 and 140022101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2187814 + ... + 2187877.

It is an arithmetic number, because the mean of its divisors is an integer number (22972383).

Almost surely, 2^140022112 is an apocalyptic number.

It is an amenable number.

140022112 is a deficient number, since it is larger than the sum of its proper divisors (135646484).

140022112 is an equidigital number, since it uses as much as digits as its factorization.

140022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4375701 (or 4375693 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 140022112 is about 11833.0939318506. The cubic root of 140022112 is about 519.2767459911.

Adding to 140022112 its reverse (211220041), we get a palindrome (351242153).

The spelling of 140022112 in words is "one hundred forty million, twenty-two thousand, one hundred twelve".