1404253132 has 12 divisors (see below), whose sum is σ = 2564288496. Its totient is φ = 671599280.

The previous prime is 1404253117. The next prime is 1404253153. The reversal of 1404253132 is 2313524041.

It is a junction number, because it is equal to n+sod(n) for n = 1404253097 and 1404253106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7631719 + ... + 7631902.

It is an arithmetic number, because the mean of its divisors is an integer number (213690708).

Almost surely, 2^1404253132 is an apocalyptic number.

It is an amenable number.

1404253132 is a deficient number, since it is larger than the sum of its proper divisors (1160035364).

1404253132 is a wasteful number, since it uses less digits than its factorization.

1404253132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15263648 (or 15263646 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1404253132 is about 37473.3656348079. The cubic root of 1404253132 is about 1119.8206377317.

Adding to 1404253132 its reverse (2313524041), we get a palindrome (3717777173).

The spelling of 1404253132 in words is "one billion, four hundred four million, two hundred fifty-three thousand, one hundred thirty-two".