1442010444 has 48 divisors (see below), whose sum is σ = 3851731968. Its totient is φ = 411320448.

The previous prime is 1442010421. The next prime is 1442010457. The reversal of 1442010444 is 4440102441.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 37917 + ... + 65739.

It is an arithmetic number, because the mean of its divisors is an integer number (80244416).

Almost surely, 2^1442010444 is an apocalyptic number.

1442010444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1442010444 is an abundant number, since it is smaller than the sum of its proper divisors (2409721524).

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

1442010444 is a wasteful number, since it uses less digits than its factorization.

1442010444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28454 (or 28452 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1442010444 is about 37973.8126081646. The cubic root of 1442010444 is about 1129.7685181202.

Adding to 1442010444 its reverse (4440102441), we get a palindrome (5882112885).

The spelling of 1442010444 in words is "one billion, four hundred forty-two million, ten thousand, four hundred forty-four".