104421421283 has 2 divisors, whose sum is σ = 104421421284. Its totient is φ = 104421421282.

The previous prime is 104421421219. The next prime is 104421421289. The reversal of 104421421283 is 382124124401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104421421283 - 2⁶ = 104421421219 is a prime.

It is not a weakly prime, because it can be changed into another prime (104421421289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52210710641 + 52210710642.

It is an arithmetic number, because the mean of its divisors is an integer number (52210710642).

Almost surely, 2^104421421283 is an apocalyptic number.

104421421283 is a deficient number, since it is larger than the sum of its proper divisors (1).

104421421283 is an equidigital number, since it uses as much as digits as its factorization.

104421421283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 104421421283 its reverse (382124124401), we get a palindrome (486545545684).

The spelling of 104421421283 in words is "one hundred four billion, four hundred twenty-one million, four hundred twenty-one thousand, two hundred eighty-three".