44312301413 has 2 divisors, whose sum is σ = 44312301414. Its totient is φ = 44312301412.

The previous prime is 44312301409. The next prime is 44312301419. The reversal of 44312301413 is 31410321344.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29715553924 + 14596747489 = 172382^2 + 120817^2 .

It is a cyclic number.

It is not a de Polignac number, because 44312301413 - 2² = 44312301409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44312301419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22156150706 + 22156150707.

It is an arithmetic number, because the mean of its divisors is an integer number (22156150707).

Almost surely, 2^44312301413 is an apocalyptic number.

It is an amenable number.

44312301413 is a deficient number, since it is larger than the sum of its proper divisors (1).

44312301413 is an equidigital number, since it uses as much as digits as its factorization.

44312301413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 44312301413 its reverse (31410321344), we get a palindrome (75722622757).

The spelling of 44312301413 in words is "forty-four billion, three hundred twelve million, three hundred one thousand, four hundred thirteen".