142324043 has 2 divisors, whose sum is σ = 142324044. Its totient is φ = 142324042.

The previous prime is 142324019. The next prime is 142324067. The reversal of 142324043 is 340423241.

It is a balanced prime because it is at equal distance from previous prime (142324019) and next prime (142324067).

It is a cyclic number.

It is not a de Polignac number, because 142324043 - 2⁸ = 142323787 is a prime.

It is a super-2 number, since 2×142324043² = 40512266431731698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142324073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71162021 + 71162022.

It is an arithmetic number, because the mean of its divisors is an integer number (71162022).

Almost surely, 2^142324043 is an apocalyptic number.

142324043 is a deficient number, since it is larger than the sum of its proper divisors (1).

142324043 is an equidigital number, since it uses as much as digits as its factorization.

142324043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 142324043 is about 11929.9640820918. The cubic root of 142324043 is about 522.1068895869.

Adding to 142324043 its reverse (340423241), we get a palindrome (482747284).

The spelling of 142324043 in words is "one hundred forty-two million, three hundred twenty-four thousand, forty-three".