2402023013 has 8 divisors (see below), whose sum is σ = 2589167448. Its totient is φ = 2215217664.

The previous prime is 2402022989. The next prime is 2402023021. The reversal of 2402023013 is 3103202042.

It can be written as a sum of positive squares in 4 ways, for example, as 68939809 + 2333083204 = 8303^2 + 48302^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2402023013 - 2⁶ = 2402022949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2402022982 and 2402023000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402023913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69956 + ... + 98477.

It is an arithmetic number, because the mean of its divisors is an integer number (323645931).

Almost surely, 2^2402023013 is an apocalyptic number.

It is an amenable number.

2402023013 is a deficient number, since it is larger than the sum of its proper divisors (187144435).

2402023013 is a wasteful number, since it uses less digits than its factorization.

2402023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169543.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2402023013 is about 49010.4377964531. The cubic root of 2402023013 is about 1339.2419810598.

Adding to 2402023013 its reverse (3103202042), we get a palindrome (5505225055).

The spelling of 2402023013 in words is "two billion, four hundred two million, twenty-three thousand, thirteen".