1442401122 has 8 divisors (see below), whose sum is σ = 2884802256. Its totient is φ = 480800372.

The previous prime is 1442401117. The next prime is 1442401183. The reversal of 1442401122 is 2211042441.

It is a sphenic number, since it is the product of 3 distinct primes.

1442401122 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 120200088 + ... + 120200099.

It is an arithmetic number, because the mean of its divisors is an integer number (360600282).

Almost surely, 2^1442401122 is an apocalyptic number.

1442401122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1442401122 is a wasteful number, since it uses less digits than its factorization.

1442401122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240400192.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1442401122 is about 37978.9563047749. The cubic root of 1442401122 is about 1129.8705367644.

Adding to 1442401122 its reverse (2211042441), we get a palindrome (3653443563).

The spelling of 1442401122 in words is "one billion, four hundred forty-two million, four hundred one thousand, one hundred twenty-two".