1404132223 has 12 divisors (see below), whose sum is σ = 1526310408. Its totient is φ = 1284089760.

The previous prime is 1404132181. The next prime is 1404132253. The reversal of 1404132223 is 3222314041.

It is not a de Polignac number, because 1404132223 - 2²¹ = 1402035071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1404132194 and 1404132203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404132253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149908 + ... + 158998.

It is an arithmetic number, because the mean of its divisors is an integer number (127192534).

Almost surely, 2^1404132223 is an apocalyptic number.

1404132223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1404132223 is a deficient number, since it is larger than the sum of its proper divisors (122178185).

1404132223 is an equidigital number, since it uses as much as digits as its factorization.

1404132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9322 (or 9213 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1404132223 is about 37471.7523342584. The cubic root of 1404132223 is about 1119.7884972112.

Adding to 1404132223 its reverse (3222314041), we get a palindrome (4626446264).

It can be divided in two parts, 14041 and 32223, that added together give a palindrome (46264).

The spelling of 1404132223 in words is "one billion, four hundred four million, one hundred thirty-two thousand, two hundred twenty-three".