44440214501 has 2 divisors, whose sum is σ = 44440214502. Its totient is φ = 44440214500.

The previous prime is 44440214473. The next prime is 44440214503. The reversal of 44440214501 is 10541204444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23465644225 + 20974570276 = 153185^2 + 144826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44440214501 is a prime.

Together with 44440214503, 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 (44440214503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22220107250 + 22220107251.

It is an arithmetic number, because the mean of its divisors is an integer number (22220107251).

Almost surely, 2^44440214501 is an apocalyptic number.

It is an amenable number.

44440214501 is a deficient number, since it is larger than the sum of its proper divisors (1).

44440214501 is an equidigital number, since it uses as much as digits as its factorization.

44440214501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 44440214501 its reverse (10541204444), we get a palindrome (54981418945).

The spelling of 44440214501 in words is "forty-four billion, four hundred forty million, two hundred fourteen thousand, five hundred one".