5140423813 has 16 divisors (see below), whose sum is σ = 6070107136. Its totient is φ = 4259848320.

The previous prime is 5140423789. The next prime is 5140423829. The reversal of 5140423813 is 3183240415.

It is a de Polignac number, because none of the positive numbers 2^k-5140423813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140423843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226345 + ... + 248017.

It is an arithmetic number, because the mean of its divisors is an integer number (379381696).

Almost surely, 2^5140423813 is an apocalyptic number.

It is an amenable number.

5140423813 is a deficient number, since it is larger than the sum of its proper divisors (929683323).

5140423813 is a wasteful number, since it uses less digits than its factorization.

5140423813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22804.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 5140423813 is about 71696.7489709262. The cubic root of 5140423813 is about 1725.8364703837.

The spelling of 5140423813 in words is "five billion, one hundred forty million, four hundred twenty-three thousand, eight hundred thirteen".