44420313313 has 8 divisors (see below), whose sum is σ = 47350102400. Its totient is φ = 41549712048.

The previous prime is 44420313299. The next prime is 44420313361. The reversal of 44420313313 is 31331302444.

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 44420313313 - 2⁵ = 44420313281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44420313913) 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, 14795406 + ... + 14798407.

It is an arithmetic number, because the mean of its divisors is an integer number (5918762800).

Almost surely, 2^44420313313 is an apocalyptic number.

It is an amenable number.

44420313313 is a deficient number, since it is larger than the sum of its proper divisors (2929789087).

44420313313 is a wasteful number, since it uses less digits than its factorization.

44420313313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29593911.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 44420313313 its reverse (31331302444), we get a palindrome (75751615757).

The spelling of 44420313313 in words is "forty-four billion, four hundred twenty million, three hundred thirteen thousand, three hundred thirteen".