112957442 has 8 divisors (see below), whose sum is σ = 182469756. Its totient is φ = 52134192.

The previous prime is 112957441. The next prime is 112957457. The reversal of 112957442 is 244759211.

It can be written as a sum of positive squares in 2 ways, for example, as 80478841 + 32478601 = 8971^2 + 5699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (112957441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172233 + ... + 2172284.

Almost surely, 2^112957442 is an apocalyptic number.

112957442 is a deficient number, since it is larger than the sum of its proper divisors (69512314).

112957442 is a wasteful number, since it uses less digits than its factorization.

112957442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344532.

The product of its digits is 20160, while the sum is 35.

The square root of 112957442 is about 10628.1438642879. The cubic root of 112957442 is about 483.3981117564.

The spelling of 112957442 in words is "one hundred twelve million, nine hundred fifty-seven thousand, four hundred forty-two".