613142342 has 4 divisors (see below), whose sum is σ = 919713516. Its totient is φ = 306571170.

The previous prime is 613142339. The next prime is 613142353. The reversal of 613142342 is 243241316.

613142342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153285584 + ... + 153285587.

It is an arithmetic number, because the mean of its divisors is an integer number (229928379).

Almost surely, 2^613142342 is an apocalyptic number.

613142342 is a deficient number, since it is larger than the sum of its proper divisors (306571174).

613142342 is a wasteful number, since it uses less digits than its factorization.

613142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306571173.

The product of its digits is 3456, while the sum is 26.

The square root of 613142342 is about 24761.7112090421. The cubic root of 613142342 is about 849.5463978862.

Adding to 613142342 its reverse (243241316), we get a palindrome (856383658).

The spelling of 613142342 in words is "six hundred thirteen million, one hundred forty-two thousand, three hundred forty-two".