44260041521 has 2 divisors, whose sum is σ = 44260041522. Its totient is φ = 44260041520.

The previous prime is 44260041499. The next prime is 44260041607. The reversal of 44260041521 is 12514006244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28887761296 + 15372280225 = 169964^2 + 123985^2 .

It is a cyclic number.

It is not a de Polignac number, because 44260041521 - 2⁶ = 44260041457 is a prime.

It is not a weakly prime, because it can be changed into another prime (44260041121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22130020760 + 22130020761.

It is an arithmetic number, because the mean of its divisors is an integer number (22130020761).

Almost surely, 2^44260041521 is an apocalyptic number.

It is an amenable number.

44260041521 is a deficient number, since it is larger than the sum of its proper divisors (1).

44260041521 is an equidigital number, since it uses as much as digits as its factorization.

44260041521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 44260041521 its reverse (12514006244), we get a palindrome (56774047765).

The spelling of 44260041521 in words is "forty-four billion, two hundred sixty million, forty-one thousand, five hundred twenty-one".