602125142 has 24 divisors (see below), whose sum is σ = 1001178576. Its totient is φ = 271027328.

The previous prime is 602125141. The next prime is 602125151. The reversal of 602125142 is 241521206.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602125141) 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, 9353 + ... + 35940.

It is an arithmetic number, because the mean of its divisors is an integer number (41715774).

Almost surely, 2^602125142 is an apocalyptic number.

602125142 is a deficient number, since it is larger than the sum of its proper divisors (399053434).

602125142 is a wasteful number, since it uses less digits than its factorization.

602125142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45352 (or 45335 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 602125142 is about 24538.2383638272. The cubic root of 602125142 is about 844.4272776071.

Adding to 602125142 its reverse (241521206), we get a palindrome (843646348).

The spelling of 602125142 in words is "six hundred two million, one hundred twenty-five thousand, one hundred forty-two".