112642002 has 40 divisors (see below), whose sum is σ = 275351472. Its totient is φ = 34133400.

The previous prime is 112641989. The next prime is 112642031. The reversal of 112642002 is 200246211.

It is a super-2 number, since 2×112642002² = 25376441229136008, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29824 + ... + 33387.

Almost surely, 2^112642002 is an apocalyptic number.

112642002 is an abundant number, since it is smaller than the sum of its proper divisors (162709470).

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

112642002 is a wasteful number, since it uses less digits than its factorization.

112642002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63236 (or 63227 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112642002 is about 10613.2936452357. The cubic root of 112642002 is about 482.9477201236.

Adding to 112642002 its reverse (200246211), we get a palindrome (312888213).

The spelling of 112642002 in words is "one hundred twelve million, six hundred forty-two thousand, two".