142342041323 has 2 divisors, whose sum is σ = 142342041324. Its totient is φ = 142342041322.

The previous prime is 142342041311. The next prime is 142342041349. The reversal of 142342041323 is 323140243241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142342041323 - 2¹⁸ = 142341779179 is a prime.

It is a super-2 number, since 2×142342041323² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142342046323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71171020661 + 71171020662.

It is an arithmetic number, because the mean of its divisors is an integer number (71171020662).

Almost surely, 2^142342041323 is an apocalyptic number.

142342041323 is a deficient number, since it is larger than the sum of its proper divisors (1).

142342041323 is an equidigital number, since it uses as much as digits as its factorization.

142342041323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 142342041323 its reverse (323140243241), we get a palindrome (465482284564).

The spelling of 142342041323 in words is "one hundred forty-two billion, three hundred forty-two million, forty-one thousand, three hundred twenty-three".