42025203 has 16 divisors (see below), whose sum is σ = 67920000. Its totient is φ = 25469640.

The previous prime is 42025199. The next prime is 42025223. The reversal of 42025203 is 30252024.

It is not a de Polignac number, because 42025203 - 2² = 42025199 is a prime.

It is a super-2 number, since 2×42025203² = 3532235374382418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42025223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70453 + ... + 71046.

It is an arithmetic number, because the mean of its divisors is an integer number (4245000).

Almost surely, 2^42025203 is an apocalyptic number.

42025203 is a deficient number, since it is larger than the sum of its proper divisors (25894797).

42025203 is a wasteful number, since it uses less digits than its factorization.

42025203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141519 (or 141513 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 42025203 is about 6482.6848604571. The cubic root of 42025203 is about 347.6721793950.

Adding to 42025203 its reverse (30252024), we get a palindrome (72277227).

The spelling of 42025203 in words is "forty-two million, twenty-five thousand, two hundred three".