1404134225 has 24 divisors (see below), whose sum is σ = 1889879040. Its totient is φ = 1028704320.

The previous prime is 1404134183. The next prime is 1404134273. The reversal of 1404134225 is 5224314041.

It is not a de Polignac number, because 1404134225 - 2¹⁰ = 1404133201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1404134194 and 1404134203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24266 + ... + 58284.

It is an arithmetic number, because the mean of its divisors is an integer number (78744960).

Almost surely, 2^1404134225 is an apocalyptic number.

It is an amenable number.

1404134225 is a deficient number, since it is larger than the sum of its proper divisors (485744815).

1404134225 is a wasteful number, since it uses less digits than its factorization.

1404134225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34169 (or 34164 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1404134225 is about 37471.7790477047. The cubic root of 1404134225 is about 1119.7890294060.

Adding to 1404134225 its reverse (5224314041), we get a palindrome (6628448266).

The spelling of 1404134225 in words is "one billion, four hundred four million, one hundred thirty-four thousand, two hundred twenty-five".