142423366223 has 2 divisors, whose sum is σ = 142423366224. Its totient is φ = 142423366222.

The previous prime is 142423366159. The next prime is 142423366321. The reversal of 142423366223 is 322663324241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142423366223 - 2⁶ = 142423366159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142423362223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71211683111 + 71211683112.

It is an arithmetic number, because the mean of its divisors is an integer number (71211683112).

Almost surely, 2^142423366223 is an apocalyptic number.

142423366223 is a deficient number, since it is larger than the sum of its proper divisors (1).

142423366223 is an equidigital number, since it uses as much as digits as its factorization.

142423366223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 38.

The spelling of 142423366223 in words is "one hundred forty-two billion, four hundred twenty-three million, three hundred sixty-six thousand, two hundred twenty-three".