44062123621 has 2 divisors, whose sum is σ = 44062123622. Its totient is φ = 44062123620.

The previous prime is 44062123613. The next prime is 44062123627. The reversal of 44062123621 is 12632126044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33092703396 + 10969420225 = 181914^2 + 104735^2 .

It is a cyclic number.

It is not a de Polignac number, because 44062123621 - 2³ = 44062123613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44062123627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22031061810 + 22031061811.

It is an arithmetic number, because the mean of its divisors is an integer number (22031061811).

Almost surely, 2^44062123621 is an apocalyptic number.

It is an amenable number.

44062123621 is a deficient number, since it is larger than the sum of its proper divisors (1).

44062123621 is an equidigital number, since it uses as much as digits as its factorization.

44062123621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 44062123621 its reverse (12632126044), we get a palindrome (56694249665).

The spelling of 44062123621 in words is "forty-four billion, sixty-two million, one hundred twenty-three thousand, six hundred twenty-one".