605142013 has 36 divisors (see below), whose sum is σ = 755396832. Its totient is φ = 483235200.

The previous prime is 605142011. The next prime is 605142079. The reversal of 605142013 is 310241506.

It is not a de Polignac number, because 605142013 - 2¹ = 605142011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605142011) 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 35 ways as a sum of consecutive naturals, for example, 2138170 + ... + 2138452.

Almost surely, 2^605142013 is an apocalyptic number.

It is an amenable number.

605142013 is a deficient number, since it is larger than the sum of its proper divisors (150254819).

605142013 is a wasteful number, since it uses less digits than its factorization.

605142013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 605142013 is about 24599.6344078525. The cubic root of 605142013 is about 845.8352270535.

Adding to 605142013 its reverse (310241506), we get a palindrome (915383519).

The spelling of 605142013 in words is "six hundred five million, one hundred forty-two thousand, thirteen".