44421524133101 has 2 divisors, whose sum is σ = 44421524133102. Its totient is φ = 44421524133100.

The previous prime is 44421524133097. The next prime is 44421524133113. The reversal of 44421524133101 is 10133142512444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41164401570601 + 3257122562500 = 6415949^2 + 1804750^2 .

It is a cyclic number.

It is not a de Polignac number, because 44421524133101 - 2² = 44421524133097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44421524133401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22210762066550 + 22210762066551.

It is an arithmetic number, because the mean of its divisors is an integer number (22210762066551).

Almost surely, 2^{44421524133101} is an apocalyptic number.

It is an amenable number.

44421524133101 is a deficient number, since it is larger than the sum of its proper divisors (1).

44421524133101 is an equidigital number, since it uses as much as digits as its factorization.

44421524133101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 44421524133101 its reverse (10133142512444), we get a palindrome (54554666645545).

The spelling of 44421524133101 in words is "forty-four trillion, four hundred twenty-one billion, five hundred twenty-four million, one hundred thirty-three thousand, one hundred one".