1442302324 has 6 divisors (see below), whose sum is σ = 2524029074. Its totient is φ = 721151160.

The previous prime is 1442302319. The next prime is 1442302333. The reversal of 1442302324 is 4232032441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 821395600 + 620906724 = 28660^2 + 24918^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180287787 + ... + 180287794.

Almost surely, 2^1442302324 is an apocalyptic number.

It is an amenable number.

1442302324 is a deficient number, since it is larger than the sum of its proper divisors (1081726750).

1442302324 is a wasteful number, since it uses less digits than its factorization.

1442302324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360575585 (or 360575583 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1442302324 is about 37977.6555885168. The cubic root of 1442302324 is about 1129.8447391559.

Adding to 1442302324 its reverse (4232032441), we get a palindrome (5674334765).

The spelling of 1442302324 in words is "one billion, four hundred forty-two million, three hundred two thousand, three hundred twenty-four".