112015142 has 16 divisors (see below), whose sum is σ = 180347472. Its totient is φ = 51989760.

The previous prime is 112015073. The next prime is 112015151. The reversal of 112015142 is 241510211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 112015142.

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, 20084 + ... + 25047.

It is an arithmetic number, because the mean of its divisors is an integer number (11271717).

Almost surely, 2^112015142 is an apocalyptic number.

112015142 is a deficient number, since it is larger than the sum of its proper divisors (68332330).

112015142 is a wasteful number, since it uses less digits than its factorization.

112015142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45223.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 112015142 is about 10583.7206123367. The cubic root of 112015142 is about 482.0501746979.

Adding to 112015142 its reverse (241510211), we get a palindrome (353525353).

The spelling of 112015142 in words is "one hundred twelve million, fifteen thousand, one hundred forty-two".