3203142043 has 2 divisors, whose sum is σ = 3203142044. Its totient is φ = 3203142042.

The previous prime is 3203142001. The next prime is 3203142109. The reversal of 3203142043 is 3402413023.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3203142043 - 2⁹ = 3203141531 is a prime.

It is not a weakly prime, because it can be changed into another prime (3203142143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601571021 + 1601571022.

It is an arithmetic number, because the mean of its divisors is an integer number (1601571022).

Almost surely, 2^3203142043 is an apocalyptic number.

3203142043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203142043 is an equidigital number, since it uses as much as digits as its factorization.

3203142043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3203142043 is about 56596.3076799185. The cubic root of 3203142043 is about 1474.0947494090.

Adding to 3203142043 its reverse (3402413023), we get a palindrome (6605555066).

The spelling of 3203142043 in words is "three billion, two hundred three million, one hundred forty-two thousand, forty-three".