39344442101 has 2 divisors, whose sum is σ = 39344442102. Its totient is φ = 39344442100.

The previous prime is 39344442023. The next prime is 39344442103. The reversal of 39344442101 is 10124444393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37384609201 + 1959832900 = 193351^2 + 44270^2 .

It is a cyclic number.

It is not a de Polignac number, because 39344442101 - 2²⁶ = 39277333237 is a prime.

Together with 39344442103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39344442103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19672221050 + 19672221051.

It is an arithmetic number, because the mean of its divisors is an integer number (19672221051).

Almost surely, 2^39344442101 is an apocalyptic number.

It is an amenable number.

39344442101 is a deficient number, since it is larger than the sum of its proper divisors (1).

39344442101 is an equidigital number, since it uses as much as digits as its factorization.

39344442101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 39344442101 its reverse (10124444393), we get a palindrome (49468886494).

The spelling of 39344442101 in words is "thirty-nine billion, three hundred forty-four million, four hundred forty-two thousand, one hundred one".