103444041413 has 2 divisors, whose sum is σ = 103444041414. Its totient is φ = 103444041412.

The previous prime is 103444041403. The next prime is 103444041431. The reversal of 103444041413 is 314140444301.

Together with next prime (103444041431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101354363044 + 2089678369 = 318362^2 + 45713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103444041413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103444041403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51722020706 + 51722020707.

It is an arithmetic number, because the mean of its divisors is an integer number (51722020707).

Almost surely, 2^103444041413 is an apocalyptic number.

It is an amenable number.

103444041413 is a deficient number, since it is larger than the sum of its proper divisors (1).

103444041413 is an equidigital number, since it uses as much as digits as its factorization.

103444041413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 103444041413 its reverse (314140444301), we get a palindrome (417584485714).

The spelling of 103444041413 in words is "one hundred three billion, four hundred forty-four million, forty-one thousand, four hundred thirteen".