112042057 has 2 divisors, whose sum is σ = 112042058. Its totient is φ = 112042056.

The previous prime is 112042033. The next prime is 112042103. The reversal of 112042057 is 750240211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79995136 + 32046921 = 8944^2 + 5661^2 .

It is a cyclic number.

It is not a de Polignac number, because 112042057 - 2⁷ = 112041929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112046057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56021028 + 56021029.

It is an arithmetic number, because the mean of its divisors is an integer number (56021029).

Almost surely, 2^112042057 is an apocalyptic number.

It is an amenable number.

112042057 is a deficient number, since it is larger than the sum of its proper divisors (1).

112042057 is an equidigital number, since it uses as much as digits as its factorization.

112042057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 112042057 is about 10584.9920642389. The cubic root of 112042057 is about 482.0887806138.

Adding to 112042057 its reverse (750240211), we get a palindrome (862282268).

The spelling of 112042057 in words is "one hundred twelve million, forty-two thousand, fifty-seven".