2042534203 has 2 divisors, whose sum is σ = 2042534204. Its totient is φ = 2042534202.

The previous prime is 2042534191. The next prime is 2042534213. The reversal of 2042534203 is 3024352402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042534203 - 2⁵ = 2042534171 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042534213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021267101 + 1021267102.

It is an arithmetic number, because the mean of its divisors is an integer number (1021267102).

Almost surely, 2^2042534203 is an apocalyptic number.

2042534203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042534203 is an equidigital number, since it uses as much as digits as its factorization.

2042534203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2042534203 is about 45194.4045541038. The cubic root of 2042534203 is about 1268.7900939128.

Adding to 2042534203 its reverse (3024352402), we get a palindrome (5066886605).

The spelling of 2042534203 in words is "two billion, forty-two million, five hundred thirty-four thousand, two hundred three".