112043140 has 24 divisors (see below), whose sum is σ = 256681152. Its totient is φ = 40742880.

The previous prime is 112043131. The next prime is 112043149. The reversal of 112043140 is 41340211.

It is an interprime number because it is at equal distance from previous prime (112043131) and next prime (112043149).

It is not an unprimeable number, because it can be changed into a prime (112043149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254424 + ... + 254863.

It is an arithmetic number, because the mean of its divisors is an integer number (10695048).

Almost surely, 2^112043140 is an apocalyptic number.

112043140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112043140 is an abundant number, since it is smaller than the sum of its proper divisors (144638012).

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

112043140 is a wasteful number, since it uses less digits than its factorization.

112043140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509307 (or 509305 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 112043140 is about 10585.0432214517. The cubic root of 112043140 is about 482.0903339009.

Adding to 112043140 its reverse (41340211), we get a palindrome (153383351).

The spelling of 112043140 in words is "one hundred twelve million, forty-three thousand, one hundred forty".