530142043 has 2 divisors, whose sum is σ = 530142044. Its totient is φ = 530142042.

The previous prime is 530142023. The next prime is 530142049. The reversal of 530142043 is 340241035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530142043 - 2⁹ = 530141531 is a prime.

It is not a weakly prime, because it can be changed into another prime (530142049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265071021 + 265071022.

It is an arithmetic number, because the mean of its divisors is an integer number (265071022).

Almost surely, 2^530142043 is an apocalyptic number.

530142043 is a deficient number, since it is larger than the sum of its proper divisors (1).

530142043 is an equidigital number, since it uses as much as digits as its factorization.

530142043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 530142043 is about 23024.8136365965. The cubic root of 530142043 is about 809.3395230655.

Adding to 530142043 its reverse (340241035), we get a palindrome (870383078).

The spelling of 530142043 in words is "five hundred thirty million, one hundred forty-two thousand, forty-three".