1442475322 has 16 divisors (see below), whose sum is σ = 2250572544. Its totient is φ = 692640000.

The previous prime is 1442475241. The next prime is 1442475323. The reversal of 1442475322 is 2235742441.

It is not an unprimeable number, because it can be changed into a prime (1442475323) 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 7 ways as a sum of consecutive naturals, for example, 80679 + ... + 96922.

It is an arithmetic number, because the mean of its divisors is an integer number (140660784).

Almost surely, 2^1442475322 is an apocalyptic number.

1442475322 is a deficient number, since it is larger than the sum of its proper divisors (808097222).

1442475322 is a wasteful number, since it uses less digits than its factorization.

1442475322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177765.

The product of its digits is 53760, while the sum is 34.

The square root of 1442475322 is about 37979.9331489670. The cubic root of 1442475322 is about 1129.8899106993.

The spelling of 1442475322 in words is "one billion, four hundred forty-two million, four hundred seventy-five thousand, three hundred twenty-two".