42034203 has 24 divisors (see below), whose sum is σ = 62129808. Its totient is φ = 27378432.

The previous prime is 42034199. The next prime is 42034207. The reversal of 42034203 is 30243024.

It is an interprime number because it is at equal distance from previous prime (42034199) and next prime (42034207).

It is not a de Polignac number, because 42034203 - 2² = 42034199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42034207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89776 + ... + 90242.

It is an arithmetic number, because the mean of its divisors is an integer number (2588742).

Almost surely, 2^42034203 is an apocalyptic number.

42034203 is a deficient number, since it is larger than the sum of its proper divisors (20095605).

42034203 is a wasteful number, since it uses less digits than its factorization.

42034203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 42034203 is about 6483.3789801307. The cubic root of 42034203 is about 347.6969964575.

Adding to 42034203 its reverse (30243024), we get a palindrome (72277227).

The spelling of 42034203 in words is "forty-two million, thirty-four thousand, two hundred three".