195214042 has 8 divisors (see below), whose sum is σ = 292958676. Its totient is φ = 97561152.

The previous prime is 195214021. The next prime is 195214049. The reversal of 195214042 is 240412591.

It can be written as a sum of positive squares in 2 ways, for example, as 163302841 + 31911201 = 12779^2 + 5649^2 .

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 195214042.

It is not an unprimeable number, because it can be changed into a prime (195214049) 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, 17343 + ... + 26290.

Almost surely, 2^195214042 is an apocalyptic number.

195214042 is a deficient number, since it is larger than the sum of its proper divisors (97744634).

195214042 is a wasteful number, since it uses less digits than its factorization.

195214042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45872.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 195214042 is about 13971.9018748344. The cubic root of 195214042 is about 580.1010941499.

The spelling of 195214042 in words is "one hundred ninety-five million, two hundred fourteen thousand, forty-two".