1404240112 has 20 divisors (see below), whose sum is σ = 2968053336. Its totient is φ = 638290880.

The previous prime is 1404240109. The next prime is 1404240127. The reversal of 1404240112 is 2110424041.

It is a self number, because there is not a number n which added to its sum of digits gives 1404240112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3989143 + ... + 3989494.

Almost surely, 2^1404240112 is an apocalyptic number.

It is an amenable number.

1404240112 is an abundant number, since it is smaller than the sum of its proper divisors (1563813224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404240112 is a wasteful number, since it uses less digits than its factorization.

1404240112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978656 (or 7978650 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1404240112 is about 37473.1919110182. The cubic root of 1404240112 is about 1119.8171767911.

Adding to 1404240112 its reverse (2110424041), we get a palindrome (3514664153).

The spelling of 1404240112 in words is "one billion, four hundred four million, two hundred forty thousand, one hundred twelve".