1004144413422 has 8 divisors (see below), whose sum is σ = 2008288826856. Its totient is φ = 334714804472.

The previous prime is 1004144413397. The next prime is 1004144413523. The reversal of 1004144413422 is 2243144414001.

It is a happy number.

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

1004144413422 is an admirable number.

It is a super-2 number, since 2×1004144413422² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1004144413422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83678701113 + ... + 83678701124.

It is an arithmetic number, because the mean of its divisors is an integer number (251036103357).

Almost surely, 2^{1004144413422} is an apocalyptic number.

1004144413422 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.

1004144413422 is a wasteful number, since it uses less digits than its factorization.

1004144413422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167357402242.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1004144413422 its reverse (2243144414001), we get a palindrome (3247288827423).

The spelling of 1004144413422 in words is "one trillion, four billion, one hundred forty-four million, four hundred thirteen thousand, four hundred twenty-two".