602042013 has 12 divisors (see below), whose sum is σ = 879388380. Its totient is φ = 396851136.

The previous prime is 602042009. The next prime is 602042039. The reversal of 602042013 is 310240206.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42341049 + 559700964 = 6507^2 + 23658^2 .

It is not a de Polignac number, because 602042013 - 2² = 602042009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602042093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375006 + ... + 376607.

It is an arithmetic number, because the mean of its divisors is an integer number (73282365).

Almost surely, 2^602042013 is an apocalyptic number.

It is an amenable number.

602042013 is a deficient number, since it is larger than the sum of its proper divisors (277346367).

602042013 is a wasteful number, since it uses less digits than its factorization.

602042013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751708 (or 751705 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 602042013 is about 24536.5444388569. The cubic root of 602042013 is about 844.3884154609.

Adding to 602042013 its reverse (310240206), we get a palindrome (912282219).

The spelling of 602042013 in words is "six hundred two million, forty-two thousand, thirteen".