42003230 has 16 divisors (see below), whose sum is σ = 76276944. Its totient is φ = 16652160.

The previous prime is 42003211. The next prime is 42003239. The reversal of 42003230 is 3230024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42003239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17456 + ... + 19715.

It is an arithmetic number, because the mean of its divisors is an integer number (4767309).

Almost surely, 2^42003230 is an apocalyptic number.

42003230 is a deficient number, since it is larger than the sum of its proper divisors (34273714).

42003230 is a wasteful number, since it uses less digits than its factorization.

42003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37291.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 42003230 is about 6480.9898935271. The cubic root of 42003230 is about 347.6115750269.

Adding to 42003230 its reverse (3230024), we get a palindrome (45233254).

The spelling of 42003230 in words is "forty-two million, three thousand, two hundred thirty".