44421610271 has 2 divisors, whose sum is σ = 44421610272. Its totient is φ = 44421610270.

The previous prime is 44421610213. The next prime is 44421610273. The reversal of 44421610271 is 17201612444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44421610271 is a prime.

It is a super-2 number, since 2×44421610271² (a number of 22 digits) contains 22 as substring.

Together with 44421610273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44421610273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22210805135 + 22210805136.

It is an arithmetic number, because the mean of its divisors is an integer number (22210805136).

Almost surely, 2^44421610271 is an apocalyptic number.

44421610271 is a deficient number, since it is larger than the sum of its proper divisors (1).

44421610271 is an equidigital number, since it uses as much as digits as its factorization.

44421610271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 44421610271 in words is "forty-four billion, four hundred twenty-one million, six hundred ten thousand, two hundred seventy-one".