1442422122 has 8 divisors (see below), whose sum is σ = 2884844256. Its totient is φ = 480807372.

The previous prime is 1442422109. The next prime is 1442422127. The reversal of 1442422122 is 2212242441.

It is a happy number.

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

1442422122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1442422092 and 1442422101.

It is not an unprimeable number, because it can be changed into a prime (1442422127) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 120201838 + ... + 120201849.

It is an arithmetic number, because the mean of its divisors is an integer number (360605532).

Almost surely, 2^1442422122 is an apocalyptic number.

1442422122 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.

1442422122 is a wasteful number, since it uses less digits than its factorization.

1442422122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240403692.

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

The square root of 1442422122 is about 37979.2327726614. The cubic root of 1442422122 is about 1129.8760200209.

Adding to 1442422122 its reverse (2212242441), we get a palindrome (3654664563).

The spelling of 1442422122 in words is "one billion, four hundred forty-two million, four hundred twenty-two thousand, one hundred twenty-two".