104023421093 has 2 divisors, whose sum is σ = 104023421094. Its totient is φ = 104023421092.

The previous prime is 104023421057. The next prime is 104023421197. The reversal of 104023421093 is 390124320401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70271117569 + 33752303524 = 265087^2 + 183718^2 .

It is an emirp because it is prime and its reverse (390124320401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104023421093 - 2²² = 104019226789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104023426093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52011710546 + 52011710547.

It is an arithmetic number, because the mean of its divisors is an integer number (52011710547).

Almost surely, 2^104023421093 is an apocalyptic number.

It is an amenable number.

104023421093 is a deficient number, since it is larger than the sum of its proper divisors (1).

104023421093 is an equidigital number, since it uses as much as digits as its factorization.

104023421093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 104023421093 its reverse (390124320401), we get a palindrome (494147741494).

The spelling of 104023421093 in words is "one hundred four billion, twenty-three million, four hundred twenty-one thousand, ninety-three".