113420042 has 8 divisors (see below), whose sum is σ = 170178276. Its totient is φ = 56693952.

The previous prime is 113420033. The next prime is 113420057. The reversal of 113420042 is 240024311.

It can be written as a sum of positive squares in 2 ways, for example, as 111112681 + 2307361 = 10541^2 + 1519^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 113420042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048 + ... + 15884.

Almost surely, 2^113420042 is an apocalyptic number.

113420042 is a deficient number, since it is larger than the sum of its proper divisors (56758234).

113420042 is a wasteful number, since it uses less digits than its factorization.

113420042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16072.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 113420042 is about 10649.8846003138. The cubic root of 113420042 is about 484.0571074159.

Adding to 113420042 its reverse (240024311), we get a palindrome (353444353).

The spelling of 113420042 in words is "one hundred thirteen million, four hundred twenty thousand, forty-two".