234001442 has 16 divisors (see below), whose sum is σ = 362880672. Its totient is φ = 113097600.

The previous prime is 234001441. The next prime is 234001451. The reversal of 234001442 is 244100432.

It is not an unprimeable number, because it can be changed into a prime (234001441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684 + ... + 22367.

It is an arithmetic number, because the mean of its divisors is an integer number (22680042).

Almost surely, 2^234001442 is an apocalyptic number.

234001442 is a deficient number, since it is larger than the sum of its proper divisors (128879230).

234001442 is a wasteful number, since it uses less digits than its factorization.

234001442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28193.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 234001442 is about 15297.1056739502. The cubic root of 234001442 is about 616.2252805772.

Adding to 234001442 its reverse (244100432), we get a palindrome (478101874).

It can be divided in two parts, 23400 and 1442, that added together give a palindrome (24842).

The spelling of 234001442 in words is "two hundred thirty-four million, one thousand, four hundred forty-two".