2234443142 has 8 divisors (see below), whose sum is σ = 3429610536. Its totient is φ = 1091239632.

The previous prime is 2234443139. The next prime is 2234443151. The reversal of 2234443142 is 2413444322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12990863 + ... + 12991034.

It is an arithmetic number, because the mean of its divisors is an integer number (428701317).

Almost surely, 2^2234443142 is an apocalyptic number.

2234443142 is a deficient number, since it is larger than the sum of its proper divisors (1195167394).

2234443142 is a wasteful number, since it uses less digits than its factorization.

2234443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25981942.

The product of its digits is 18432, while the sum is 29.

The square root of 2234443142 is about 47269.8967843172. The cubic root of 2234443142 is about 1307.3436727406.

Adding to 2234443142 its reverse (2413444322), we get a palindrome (4647887464).

The spelling of 2234443142 in words is "two billion, two hundred thirty-four million, four hundred forty-three thousand, one hundred forty-two".