1404041223 has 16 divisors (see below), whose sum is σ = 2016924896. Its totient is φ = 863654400.

The previous prime is 1404041207. The next prime is 1404041273. The reversal of 1404041223 is 3221404041.

It is not a de Polignac number, because 1404041223 - 2⁴ = 1404041207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1404041223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404041273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105123 + ... + 117723.

It is an arithmetic number, because the mean of its divisors is an integer number (126057806).

Almost surely, 2^1404041223 is an apocalyptic number.

1404041223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1404041223 is a deficient number, since it is larger than the sum of its proper divisors (612883673).

1404041223 is a wasteful number, since it uses less digits than its factorization.

1404041223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15474.

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

The square root of 1404041223 is about 37470.5380665931. The cubic root of 1404041223 is about 1119.7643060054.

Adding to 1404041223 its reverse (3221404041), we get a palindrome (4625445264).

The spelling of 1404041223 in words is "one billion, four hundred four million, forty-one thousand, two hundred twenty-three".