613042 has 8 divisors (see below), whose sum is σ = 959616. Its totient is φ = 293172.

The previous prime is 613013. The next prime is 613049. The reversal of 613042 is 240316.

613042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (613049) by changing a digit.

613042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6618 + ... + 6709.

It is an arithmetic number, because the mean of its divisors is an integer number (119952).

2⁶¹³⁰⁴² is an apocalyptic number.

613042 is a deficient number, since it is larger than the sum of its proper divisors (346574).

613042 is a wasteful number, since it uses less digits than its factorization.

613042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13352.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 613042 is about 782.9699866534. The cubic root of 613042 is about 84.9500052022.

Adding to 613042 its reverse (240316), we get a palindrome (853358).

The spelling of 613042 in words is "six hundred thirteen thousand, forty-two".