112281542 has 8 divisors (see below), whose sum is σ = 168823632. Its totient is φ = 56007000.

The previous prime is 112281539. The next prime is 112281553. The reversal of 112281542 is 245182211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65834 + ... + 67517.

It is an arithmetic number, because the mean of its divisors is an integer number (21102954).

Almost surely, 2^112281542 is an apocalyptic number.

112281542 is a deficient number, since it is larger than the sum of its proper divisors (56542090).

112281542 is a wasteful number, since it uses less digits than its factorization.

112281542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133774.

The product of its digits is 1280, while the sum is 26.

The square root of 112281542 is about 10596.2985046666. The cubic root of 112281542 is about 482.4320174115.

The spelling of 112281542 in words is "one hundred twelve million, two hundred eighty-one thousand, five hundred forty-two".