2243233142 has 4 divisors (see below), whose sum is σ = 3364849716. Its totient is φ = 1121616570.

The previous prime is 2243233121. The next prime is 2243233211. The reversal of 2243233142 is 2413323422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560808284 + ... + 560808287.

It is an arithmetic number, because the mean of its divisors is an integer number (841212429).

Almost surely, 2^2243233142 is an apocalyptic number.

2243233142 is a deficient number, since it is larger than the sum of its proper divisors (1121616574).

2243233142 is a wasteful number, since it uses less digits than its factorization.

2243233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121616573.

The product of its digits is 6912, while the sum is 26.

The square root of 2243233142 is about 47362.7822451342. The cubic root of 2243233142 is about 1309.0557346519.

Adding to 2243233142 its reverse (2413323422), we get a palindrome (4656556564).

The spelling of 2243233142 in words is "two billion, two hundred forty-three million, two hundred thirty-three thousand, one hundred forty-two".