196393042 has 4 divisors (see below), whose sum is σ = 294589566. Its totient is φ = 98196520.

The previous prime is 196393033. The next prime is 196393051. The reversal of 196393042 is 240393691.

196393042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (196393033) and next prime (196393051).

It can be written as a sum of positive squares in only one way, i.e., 172685881 + 23707161 = 13141^2 + 4869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 196392992 and 196393010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49098259 + ... + 49098262.

Almost surely, 2^196393042 is an apocalyptic number.

196393042 is a deficient number, since it is larger than the sum of its proper divisors (98196524).

196393042 is an equidigital number, since it uses as much as digits as its factorization.

196393042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98196523.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 196393042 is about 14014.0301840691. The cubic root of 196393042 is about 581.2665958648.

The spelling of 196393042 in words is "one hundred ninety-six million, three hundred ninety-three thousand, forty-two".