2241444242 has 4 divisors (see below), whose sum is σ = 3362166366. Its totient is φ = 1120722120.

The previous prime is 2241444229. The next prime is 2241444287. The reversal of 2241444242 is 2424441422.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1382426761 + 859017481 = 37181^2 + 29309^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560361059 + ... + 560361062.

Almost surely, 2^2241444242 is an apocalyptic number.

2241444242 is a deficient number, since it is larger than the sum of its proper divisors (1120722124).

2241444242 is a wasteful number, since it uses less digits than its factorization.

2241444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120722123.

The product of its digits is 16384, while the sum is 29.

The square root of 2241444242 is about 47343.8933971426. The cubic root of 2241444242 is about 1308.7076667183.

Adding to 2241444242 its reverse (2424441422), we get a palindrome (4665885664).

The spelling of 2241444242 in words is "two billion, two hundred forty-one million, four hundred forty-four thousand, two hundred forty-two".