1442334200 has 48 divisors (see below), whose sum is σ = 3362229000. Its totient is φ = 575419520.

The previous prime is 1442334197. The next prime is 1442334211. The reversal of 1442334200 is 24332441.

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 11 ways as a sum of consecutive naturals, for example, 68531 + ... + 87069.

Almost surely, 2^1442334200 is an apocalyptic number.

1442334200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442334200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1681114500).

1442334200 is an abundant number, since it is smaller than the sum of its proper divisors (1919894800).

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

1442334200 is a wasteful number, since it uses less digits than its factorization.

1442334200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18944 (or 18935 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1442334200 is about 37978.0752540199. The cubic root of 1442334200 is about 1129.8530625763.

Adding to 1442334200 its reverse (24332441), we get a palindrome (1466666641).

The spelling of 1442334200 in words is "one billion, four hundred forty-two million, three hundred thirty-four thousand, two hundred".