80342210023 has 2 divisors, whose sum is σ = 80342210024. Its totient is φ = 80342210022.

The previous prime is 80342210009. The next prime is 80342210083. The reversal of 80342210023 is 32001224308.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80342210023 - 2¹⁷ = 80342078951 is a prime.

It is a super-2 number, since 2×80342210023² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80342210023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80342210083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40171105011 + 40171105012.

It is an arithmetic number, because the mean of its divisors is an integer number (40171105012).

Almost surely, 2^80342210023 is an apocalyptic number.

80342210023 is a deficient number, since it is larger than the sum of its proper divisors (1).

80342210023 is an equidigital number, since it uses as much as digits as its factorization.

80342210023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 80342210023 in words is "eighty billion, three hundred forty-two million, two hundred ten thousand, twenty-three".