196552042 has 4 divisors (see below), whose sum is σ = 294828066. Its totient is φ = 98276020.

The previous prime is 196552039. The next prime is 196552049. The reversal of 196552042 is 240255691.

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., 195468361 + 1083681 = 13981^2 + 1041^2 .

It is a junction number, because it is equal to n+sod(n) for n = 196551989 and 196552007.

It is not an unprimeable number, because it can be changed into a prime (196552049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49138009 + ... + 49138012.

Almost surely, 2^196552042 is an apocalyptic number.

196552042 is a deficient number, since it is larger than the sum of its proper divisors (98276024).

196552042 is an equidigital number, since it uses as much as digits as its factorization.

196552042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98276023.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 196552042 is about 14019.7019226516. The cubic root of 196552042 is about 581.4234182205.

The spelling of 196552042 in words is "one hundred ninety-six million, five hundred fifty-two thousand, forty-two".