2244234142 has 4 divisors (see below), whose sum is σ = 3366351216. Its totient is φ = 1122117070.

The previous prime is 2244234137. The next prime is 2244234169. The reversal of 2244234142 is 2414324422.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2244234142.

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, 561058534 + ... + 561058537.

It is an arithmetic number, because the mean of its divisors is an integer number (841587804).

Almost surely, 2^2244234142 is an apocalyptic number.

2244234142 is a deficient number, since it is larger than the sum of its proper divisors (1122117074).

2244234142 is a wasteful number, since it uses less digits than its factorization.

2244234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122117073.

The product of its digits is 12288, while the sum is 28.

The square root of 2244234142 is about 47373.3484355919. The cubic root of 2244234142 is about 1309.2504194138.

Adding to 2244234142 its reverse (2414324422), we get a palindrome (4658558564).

The spelling of 2244234142 in words is "two billion, two hundred forty-four million, two hundred thirty-four thousand, one hundred forty-two".