1442323230 has 16 divisors (see below), whose sum is σ = 3461575824. Its totient is φ = 384619520.

The previous prime is 1442323229. The next prime is 1442323241. The reversal of 1442323230 is 323232441.

It is a self number, because there is not a number n which added to its sum of digits gives 1442323230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24038691 + ... + 24038750.

It is an arithmetic number, because the mean of its divisors is an integer number (216348489).

Almost surely, 2^1442323230 is an apocalyptic number.

1442323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442323230 is an abundant number, since it is smaller than the sum of its proper divisors (2019252594).

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

1442323230 is a wasteful number, since it uses less digits than its factorization.

1442323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48077451.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1442323230 is about 37977.9308283113. The cubic root of 1442323230 is about 1129.8501981178.

Adding to 1442323230 its reverse (323232441), we get a palindrome (1765555671).

The spelling of 1442323230 in words is "one billion, four hundred forty-two million, three hundred twenty-three thousand, two hundred thirty".