4440004344137 has 2 divisors, whose sum is σ = 4440004344138. Its totient is φ = 4440004344136.

The previous prime is 4440004344131. The next prime is 4440004344143. The reversal of 4440004344137 is 7314434000444.

It is a balanced prime because it is at equal distance from previous prime (4440004344131) and next prime (4440004344143).

It can be written as a sum of positive squares in only one way, i.e., 2296403821321 + 2143600522816 = 1515389^2 + 1464104^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440004344137 - 2⁴² = 41957833033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4440004344137.

It is not a weakly prime, because it can be changed into another prime (4440004344131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220002172068 + 2220002172069.

It is an arithmetic number, because the mean of its divisors is an integer number (2220002172069).

Almost surely, 2^{4440004344137} is an apocalyptic number.

It is an amenable number.

4440004344137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440004344137 is an equidigital number, since it uses as much as digits as its factorization.

4440004344137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 38.

The spelling of 4440004344137 in words is "four trillion, four hundred forty billion, four million, three hundred forty-four thousand, one hundred thirty-seven".