2420130523 has 4 divisors (see below), whose sum is σ = 2562491160. Its totient is φ = 2277769888.

The previous prime is 2420130511. The next prime is 2420130527. The reversal of 2420130523 is 3250310242.

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

It is not a de Polignac number, because 2420130523 - 2²⁵ = 2386576091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420130494 and 2420130503.

It is not an unprimeable number, because it can be changed into a prime (2420130527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71180293 + ... + 71180326.

It is an arithmetic number, because the mean of its divisors is an integer number (640622790).

Almost surely, 2^2420130523 is an apocalyptic number.

2420130523 is a deficient number, since it is larger than the sum of its proper divisors (142360637).

2420130523 is a wasteful number, since it uses less digits than its factorization.

2420130523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142360636.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2420130523 is about 49194.8221157471. The cubic root of 2420130523 is about 1342.5988257941.

Adding to 2420130523 its reverse (3250310242), we get a palindrome (5670440765).

The spelling of 2420130523 in words is "two billion, four hundred twenty million, one hundred thirty thousand, five hundred twenty-three".