104441542840729 has 2 divisors, whose sum is σ = 104441542840730. Its totient is φ = 104441542840728.

The previous prime is 104441542840709. The next prime is 104441542840757. The reversal of 104441542840729 is 927048245144401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70449751099225 + 33991791741504 = 8393435^2 + 5830248^2 .

It is a cyclic number.

It is not a de Polignac number, because 104441542840729 - 2¹⁷ = 104441542709657 is a prime.

It is a super-2 number, since 2×104441542840729² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104441542840729.

It is not a weakly prime, because it can be changed into another prime (104441542840709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52220771420364 + 52220771420365.

It is an arithmetic number, because the mean of its divisors is an integer number (52220771420365).

Almost surely, 2^{104441542840729} is an apocalyptic number.

It is an amenable number.

104441542840729 is a deficient number, since it is larger than the sum of its proper divisors (1).

104441542840729 is an equidigital number, since it uses as much as digits as its factorization.

104441542840729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 104441542840729 in words is "one hundred four trillion, four hundred forty-one billion, five hundred forty-two million, eight hundred forty thousand, seven hundred twenty-nine".