40443224313 has 8 divisors (see below), whose sum is σ = 54428264928. Its totient is φ = 26710166624.

The previous prime is 40443224303. The next prime is 40443224323. The reversal of 40443224313 is 31342234404.

It is a happy number.

40443224313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40443224303) and next prime (40443224323).

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 40443224313 - 2⁶ = 40443224249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40443224303) 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, 62995356 + ... + 62995997.

It is an arithmetic number, because the mean of its divisors is an integer number (6803533116).

Almost surely, 2^40443224313 is an apocalyptic number.

It is an amenable number.

40443224313 is a deficient number, since it is larger than the sum of its proper divisors (13985040615).

40443224313 is a wasteful number, since it uses less digits than its factorization.

40443224313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125991463.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 40443224313 its reverse (31342234404), we get a palindrome (71785458717).

The spelling of 40443224313 in words is "forty billion, four hundred forty-three million, two hundred twenty-four thousand, three hundred thirteen".