17842041223 has 2 divisors, whose sum is σ = 17842041224. Its totient is φ = 17842041222.

The previous prime is 17842041221. The next prime is 17842041233. The reversal of 17842041223 is 32214024871.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17842041223 - 2¹ = 17842041221 is a prime.

Together with 17842041221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17842041221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8921020611 + 8921020612.

It is an arithmetic number, because the mean of its divisors is an integer number (8921020612).

Almost surely, 2^17842041223 is an apocalyptic number.

17842041223 is a deficient number, since it is larger than the sum of its proper divisors (1).

17842041223 is an equidigital number, since it uses as much as digits as its factorization.

17842041223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 17842041223 in words is "seventeen billion, eight hundred forty-two million, forty-one thousand, two hundred twenty-three".