142023342443 has 2 divisors, whose sum is σ = 142023342444. Its totient is φ = 142023342442.

The previous prime is 142023342431. The next prime is 142023342449. The reversal of 142023342443 is 344243320241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142023342443 - 2⁴ = 142023342427 is a prime.

It is a super-3 number, since 3×142023342443³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (142023342449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71011671221 + 71011671222.

It is an arithmetic number, because the mean of its divisors is an integer number (71011671222).

Almost surely, 2^142023342443 is an apocalyptic number.

142023342443 is a deficient number, since it is larger than the sum of its proper divisors (1).

142023342443 is an equidigital number, since it uses as much as digits as its factorization.

142023342443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 142023342443 its reverse (344243320241), we get a palindrome (486266662684).

The spelling of 142023342443 in words is "one hundred forty-two billion, twenty-three million, three hundred forty-two thousand, four hundred forty-three".