44314002221 has 4 divisors (see below), whose sum is σ = 46920708252. Its totient is φ = 41707296192.

The previous prime is 44314002179. The next prime is 44314002301. The reversal of 44314002221 is 12220041344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13256989321 + 31057012900 = 115139^2 + 176230^2 .

It is a cyclic number.

It is not a de Polignac number, because 44314002221 - 2¹⁰ = 44314001197 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 (44314002521) 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, 1303352990 + ... + 1303353023.

It is an arithmetic number, because the mean of its divisors is an integer number (11730177063).

Almost surely, 2^44314002221 is an apocalyptic number.

It is an amenable number.

44314002221 is a deficient number, since it is larger than the sum of its proper divisors (2606706031).

44314002221 is a wasteful number, since it uses less digits than its factorization.

44314002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606706030.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44314002221 its reverse (12220041344), we get a palindrome (56534043565).

The spelling of 44314002221 in words is "forty-four billion, three hundred fourteen million, two thousand, two hundred twenty-one".