444103340501 has 2 divisors, whose sum is σ = 444103340502. Its totient is φ = 444103340500.

The previous prime is 444103340467. The next prime is 444103340507. The reversal of 444103340501 is 105043301444.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444022322500 + 81018001 = 666350^2 + 9001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444103340501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444103340507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222051670250 + 222051670251.

It is an arithmetic number, because the mean of its divisors is an integer number (222051670251).

Almost surely, 2^444103340501 is an apocalyptic number.

It is an amenable number.

444103340501 is a deficient number, since it is larger than the sum of its proper divisors (1).

444103340501 is an equidigital number, since it uses as much as digits as its factorization.

444103340501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 444103340501 its reverse (105043301444), we get a palindrome (549146641945).

The spelling of 444103340501 in words is "four hundred forty-four billion, one hundred three million, three hundred forty thousand, five hundred one".