112051242 has 16 divisors (see below), whose sum is σ = 249002880. Its totient is φ = 37350396.

The previous prime is 112051241. The next prime is 112051271. The reversal of 112051242 is 242150211.

112051242 is a `hidden beast` number, since 112 + 0 + 512 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112051241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037458 + ... + 1037565.

It is an arithmetic number, because the mean of its divisors is an integer number (15562680).

Almost surely, 2^112051242 is an apocalyptic number.

112051242 is an abundant number, since it is smaller than the sum of its proper divisors (136951638).

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

112051242 is a wasteful number, since it uses less digits than its factorization.

112051242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075034 (or 2075028 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 112051242 is about 10585.4259243547. The cubic root of 112051242 is about 482.1019538351.

The spelling of 112051242 in words is "one hundred twelve million, fifty-one thousand, two hundred forty-two".