40130434313 has 4 divisors (see below), whose sum is σ = 40298344320. Its totient is φ = 39962524308.

The previous prime is 40130434303. The next prime is 40130434319. The reversal of 40130434313 is 31343403104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40130434313 - 2⁴ = 40130434297 is a prime.

It is a super-2 number, since 2×40130434313² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40130434319) 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, 83954645 + ... + 83955122.

It is an arithmetic number, because the mean of its divisors is an integer number (10074586080).

Almost surely, 2^40130434313 is an apocalyptic number.

It is an amenable number.

40130434313 is a deficient number, since it is larger than the sum of its proper divisors (167910007).

40130434313 is a wasteful number, since it uses less digits than its factorization.

40130434313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167910006.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 40130434313 its reverse (31343403104), we get a palindrome (71473837417).

The spelling of 40130434313 in words is "forty billion, one hundred thirty million, four hundred thirty-four thousand, three hundred thirteen".