510140042123233 has 4 divisors (see below), whose sum is σ = 510141384281620. Its totient is φ = 510138699964848.

The previous prime is 510140042123183. The next prime is 510140042123251. The reversal of 510140042123233 is 332321240041015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 251097712599969 + 259042329523264 = 15846063^2 + 16094792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-510140042123233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 510140042123195 and 510140042123204.

It is not an unprimeable number, because it can be changed into a prime (510140042121233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670508898 + ... + 671269291.

It is an arithmetic number, because the mean of its divisors is an integer number (127535346070405).

Almost surely, 2^{510140042123233} is an apocalyptic number.

It is an amenable number.

510140042123233 is a deficient number, since it is larger than the sum of its proper divisors (1342158387).

510140042123233 is a wasteful number, since it uses less digits than its factorization.

510140042123233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342158386.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 510140042123233 its reverse (332321240041015), we get a palindrome (842461282164248).

The spelling of 510140042123233 in words is "five hundred ten trillion, one hundred forty billion, forty-two million, one hundred twenty-three thousand, two hundred thirty-three".