140112320 has 56 divisors (see below), whose sum is σ = 348166944. Its totient is φ = 53605376.

The previous prime is 140112319. The next prime is 140112341. The reversal of 140112320 is 23211041.

It is a junction number, because it is equal to n+sod(n) for n = 140112295 and 140112304.

It is a congruent number.

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, 2159 + ... + 16878.

Almost surely, 2^140112320 is an apocalyptic number.

140112320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140112320 is an abundant number, since it is smaller than the sum of its proper divisors (208054624).

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

140112320 is a wasteful number, since it uses less digits than its factorization.

140112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19077 (or 19067 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 140112320 is about 11836.9050008860. The cubic root of 140112320 is about 519.3882351939.

Adding to 140112320 its reverse (23211041), we get a palindrome (163323361).

The spelling of 140112320 in words is "one hundred forty million, one hundred twelve thousand, three hundred twenty".