1442522244 has 24 divisors (see below), whose sum is σ = 3366536320. Its totient is φ = 480747744.

The previous prime is 1442522243. The next prime is 1442522251. The reversal of 1442522244 is 4422252441.

It is not an unprimeable number, because it can be changed into a prime (1442522243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85362 + ... + 100854.

Almost surely, 2^1442522244 is an apocalyptic number.

It is an amenable number.

1442522244 is an abundant number, since it is smaller than the sum of its proper divisors (1924014076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442522244 is a wasteful number, since it uses less digits than its factorization.

1442522244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23259 (or 23257 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 1442522244 is about 37980.5508648835. The cubic root of 1442522244 is about 1129.9021618897.

Adding to 1442522244 its reverse (4422252441), we get a palindrome (5864774685).

The spelling of 1442522244 in words is "one billion, four hundred forty-two million, five hundred twenty-two thousand, two hundred forty-four".