1004144322 has 16 divisors (see below), whose sum is σ = 2027787840. Its totient is φ = 331464912.

The previous prime is 1004144293. The next prime is 1004144333. The reversal of 1004144322 is 2234414001.

1004144322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811797 + ... + 813032.

It is an arithmetic number, because the mean of its divisors is an integer number (126736740).

Almost surely, 2^1004144322 is an apocalyptic number.

1004144322 is an abundant number, since it is smaller than the sum of its proper divisors (1023643518).

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

1004144322 is a wasteful number, since it uses less digits than its factorization.

1004144322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624937.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1004144322 is about 31688.2363346400. The cubic root of 1004144322 is about 1001.3795366701.

Adding to 1004144322 its reverse (2234414001), we get a palindrome (3238558323).

The spelling of 1004144322 in words is "one billion, four million, one hundred forty-four thousand, three hundred twenty-two".