112541042 has 4 divisors (see below), whose sum is σ = 168811566. Its totient is φ = 56270520.

The previous prime is 112541027. The next prime is 112541089. The reversal of 112541042 is 240145211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 108972721 + 3568321 = 10439^2 + 1889^2 .

It is a super-2 number, since 2×112541042² = 25330972268891528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28135259 + ... + 28135262.

Almost surely, 2^112541042 is an apocalyptic number.

112541042 is a deficient number, since it is larger than the sum of its proper divisors (56270524).

112541042 is an equidigital number, since it uses as much as digits as its factorization.

112541042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56270523.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 112541042 is about 10608.5362798079. The cubic root of 112541042 is about 482.8033897807.

Adding to 112541042 its reverse (240145211), we get a palindrome (352686253).

The spelling of 112541042 in words is "one hundred twelve million, five hundred forty-one thousand, forty-two".