134161442 has 8 divisors (see below), whose sum is σ = 201442332. Its totient is φ = 67014000.

The previous prime is 134161427. The next prime is 134161463. The reversal of 134161442 is 244161431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119880601 + 14280841 = 10949^2 + 3779^2 .

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

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, 30809 + ... + 34892.

Almost surely, 2^134161442 is an apocalyptic number.

134161442 is a deficient number, since it is larger than the sum of its proper divisors (67280890).

134161442 is a wasteful number, since it uses less digits than its factorization.

134161442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66724.

The product of its digits is 2304, while the sum is 26.

The square root of 134161442 is about 11582.8080360507. The cubic root of 134161442 is about 511.9284186428.

The spelling of 134161442 in words is "one hundred thirty-four million, one hundred sixty-one thousand, four hundred forty-two".