44316431413 has 4 divisors (see below), whose sum is σ = 44316933408. Its totient is φ = 44315929420.

The previous prime is 44316431387. The next prime is 44316431431. The reversal of 44316431413 is 31413461344.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44316431413 - 2⁵ = 44316431381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44316431443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79531 + ... + 308152.

It is an arithmetic number, because the mean of its divisors is an integer number (11079233352).

Almost surely, 2^44316431413 is an apocalyptic number.

It is an amenable number.

44316431413 is a deficient number, since it is larger than the sum of its proper divisors (501995).

44316431413 is a wasteful number, since it uses less digits than its factorization.

44316431413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501994.

The product of its digits is 41472, while the sum is 34.

Adding to 44316431413 its reverse (31413461344), we get a palindrome (75729892757).

The spelling of 44316431413 in words is "forty-four billion, three hundred sixteen million, four hundred thirty-one thousand, four hundred thirteen".