2403140313 has 8 divisors (see below), whose sum is σ = 3661928128. Its totient is φ = 1373223024.

The previous prime is 2403140297. The next prime is 2403140321. The reversal of 2403140313 is 3130413042.

2403140313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2403140313 - 2⁴ = 2403140297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 114435253 = 2403140313 / (2 + 4 + 0 + 3 + 1 + 4 + 0 + 3 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2403140313.

It is not an unprimeable number, because it can be changed into a prime (2403140413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57217606 + ... + 57217647.

It is an arithmetic number, because the mean of its divisors is an integer number (457741016).

Almost surely, 2^2403140313 is an apocalyptic number.

It is an amenable number.

2403140313 is a deficient number, since it is larger than the sum of its proper divisors (1258787815).

2403140313 is a wasteful number, since it uses less digits than its factorization.

2403140313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114435263.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2403140313 is about 49021.8350635714. The cubic root of 2403140313 is about 1339.4495981546.

Adding to 2403140313 its reverse (3130413042), we get a palindrome (5533553355).

The spelling of 2403140313 in words is "two billion, four hundred three million, one hundred forty thousand, three hundred thirteen".