112087742 has 16 divisors (see below), whose sum is σ = 181270320. Its totient is φ = 51674112.

The previous prime is 112087741. The next prime is 112087769. The reversal of 112087742 is 247780211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112087699 and 112087708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112087741) 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, 28109 + ... + 31847.

It is an arithmetic number, because the mean of its divisors is an integer number (11329395).

Almost surely, 2^112087742 is an apocalyptic number.

112087742 is a deficient number, since it is larger than the sum of its proper divisors (69182578).

112087742 is a wasteful number, since it uses less digits than its factorization.

112087742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 112087742 is about 10587.1498525335. The cubic root of 112087742 is about 482.1542953968.

The spelling of 112087742 in words is "one hundred twelve million, eighty-seven thousand, seven hundred forty-two".