1834408123 has 2 divisors, whose sum is σ = 1834408124. Its totient is φ = 1834408122.

The previous prime is 1834408097. The next prime is 1834408127. The reversal of 1834408123 is 3218044381.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1834408123 - 2⁵ = 1834408091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1834408127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917204061 + 917204062.

It is an arithmetic number, because the mean of its divisors is an integer number (917204062).

Almost surely, 2^1834408123 is an apocalyptic number.

1834408123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1834408123 is an equidigital number, since it uses as much as digits as its factorization.

1834408123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 1834408123 is about 42829.9909292542. The cubic root of 1834408123 is about 1224.1425342987.

The spelling of 1834408123 in words is "one billion, eight hundred thirty-four million, four hundred eight thousand, one hundred twenty-three".