507142113 has 24 divisors (see below), whose sum is σ = 741515520. Its totient is φ = 307925760.

The previous prime is 507142099. The next prime is 507142121. The reversal of 507142113 is 311241705.

It is not a de Polignac number, because 507142113 - 2⁵ = 507142081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507142123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17443 + ... + 36311.

It is an arithmetic number, because the mean of its divisors is an integer number (30896480).

Almost surely, 2^507142113 is an apocalyptic number.

It is an amenable number.

507142113 is a deficient number, since it is larger than the sum of its proper divisors (234373407).

507142113 is a wasteful number, since it uses less digits than its factorization.

507142113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18937 (or 18920 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 507142113 is about 22519.8160072413. The cubic root of 507142113 is about 797.4618060016.

Adding to 507142113 its reverse (311241705), we get a palindrome (818383818).

The spelling of 507142113 in words is "five hundred seven million, one hundred forty-two thousand, one hundred thirteen".