44412041424013 has 2 divisors, whose sum is σ = 44412041424014. Its totient is φ = 44412041424012.

The previous prime is 44412041424001. The next prime is 44412041424083. The reversal of 44412041424013 is 31042414021444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44248079597929 + 163961826084 = 6651923^2 + 404922^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44412041424013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44412041424013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44412041424083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22206020712006 + 22206020712007.

It is an arithmetic number, because the mean of its divisors is an integer number (22206020712007).

Almost surely, 2^{44412041424013} is an apocalyptic number.

It is an amenable number.

44412041424013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44412041424013 is an equidigital number, since it uses as much as digits as its factorization.

44412041424013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 44412041424013 its reverse (31042414021444), we get a palindrome (75454455445457).

The spelling of 44412041424013 in words is "forty-four trillion, four hundred twelve billion, forty-one million, four hundred twenty-four thousand, thirteen".