1140004223 has 8 divisors (see below), whose sum is σ = 1214880768. Its totient is φ = 1067236984.

The previous prime is 1140004213. The next prime is 1140004277. The reversal of 1140004223 is 3224000411.

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

It is not a de Polignac number, because 1140004223 - 2²⁶ = 1072895359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140004213) 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, 526211 + ... + 528372.

It is an arithmetic number, because the mean of its divisors is an integer number (151860096).

Almost surely, 2^1140004223 is an apocalyptic number.

1140004223 is a deficient number, since it is larger than the sum of its proper divisors (74876545).

1140004223 is a wasteful number, since it uses less digits than its factorization.

1140004223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054653.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1140004223 is about 33763.9485694431. The cubic root of 1140004223 is about 1044.6452167422.

Adding to 1140004223 its reverse (3224000411), we get a palindrome (4364004634).

The spelling of 1140004223 in words is "one billion, one hundred forty million, four thousand, two hundred twenty-three".