104310322421 has 2 divisors, whose sum is σ = 104310322422. Its totient is φ = 104310322420.

The previous prime is 104310322279. The next prime is 104310322433. The reversal of 104310322421 is 124223013401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84085500625 + 20224821796 = 289975^2 + 142214^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104310322421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104310322481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52155161210 + 52155161211.

It is an arithmetic number, because the mean of its divisors is an integer number (52155161211).

Almost surely, 2^104310322421 is an apocalyptic number.

It is an amenable number.

104310322421 is a deficient number, since it is larger than the sum of its proper divisors (1).

104310322421 is an equidigital number, since it uses as much as digits as its factorization.

104310322421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104310322421 its reverse (124223013401), we get a palindrome (228533335822).

The spelling of 104310322421 in words is "one hundred four billion, three hundred ten million, three hundred twenty-two thousand, four hundred twenty-one".