342148194 has 24 divisors (see below), whose sum is σ = 742079052. Its totient is φ = 113932800.

The previous prime is 342148189. The next prime is 342148199. The reversal of 342148194 is 491841243.

It is a happy number.

342148194 is a `hidden beast` number, since 3 + 421 + 48 + 194 = 666.

It is an interprime number because it is at equal distance from previous prime (342148189) and next prime (342148199).

It can be written as a sum of positive squares in 2 ways, for example, as 317018025 + 25130169 = 17805^2 + 5013^2 .

It is not an unprimeable number, because it can be changed into a prime (342148199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9394 + ... + 27794.

Almost surely, 2^342148194 is an apocalyptic number.

342148194 is an abundant number, since it is smaller than the sum of its proper divisors (399930858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342148194 is a wasteful number, since it uses less digits than its factorization.

342148194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19442 (or 19439 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 342148194 is about 18497.2482818391. The cubic root of 342148194 is about 699.4200597964.

It can be divided in two parts, 3421 and 48194, that added together give a palindrome (51615).

The spelling of 342148194 in words is "three hundred forty-two million, one hundred forty-eight thousand, one hundred ninety-four".