112278342 has 32 divisors (see below), whose sum is σ = 252877824. Its totient is φ = 32925600.

The previous prime is 112278323. The next prime is 112278359. The reversal of 112278342 is 243872211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25393 + ... + 29484.

It is an arithmetic number, because the mean of its divisors is an integer number (7902432).

Almost surely, 2^112278342 is an apocalyptic number.

112278342 is an abundant number, since it is smaller than the sum of its proper divisors (140599482).

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

112278342 is a wasteful number, since it uses less digits than its factorization.

112278342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54924.

The product of its digits is 5376, while the sum is 30.

The square root of 112278342 is about 10596.1475074670. The cubic root of 112278342 is about 482.4274342981.

The spelling of 112278342 in words is "one hundred twelve million, two hundred seventy-eight thousand, three hundred forty-two".