34142242 has 16 divisors (see below), whose sum is σ = 52072632. Its totient is φ = 16787200.

The previous prime is 34142237. The next prime is 34142291. The reversal of 34142242 is 24224143.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28847641 + 5294601 = 5371^2 + 2301^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34458 + ... + 35434.

Almost surely, 2^34142242 is an apocalyptic number.

34142242 is a deficient number, since it is larger than the sum of its proper divisors (17930390).

34142242 is a wasteful number, since it uses less digits than its factorization.

34142242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253.

The product of its digits is 1536, while the sum is 22.

The square root of 34142242 is about 5843.1363153704. The cubic root of 34142242 is about 324.4123249706.

Adding to 34142242 its reverse (24224143), we get a palindrome (58366385).

The spelling of 34142242 in words is "thirty-four million, one hundred forty-two thousand, two hundred forty-two".