1404442012 has 24 divisors (see below), whose sum is σ = 2603618640. Its totient is φ = 660591360.

The previous prime is 1404442009. The next prime is 1404442021. The reversal of 1404442012 is 2102444041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190939 + ... + 198157.

It is an arithmetic number, because the mean of its divisors is an integer number (108484110).

Almost surely, 2^1404442012 is an apocalyptic number.

It is an amenable number.

1404442012 is a deficient number, since it is larger than the sum of its proper divisors (1199176628).

1404442012 is a wasteful number, since it uses less digits than its factorization.

1404442012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101 (or 10099 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1404442012 is about 37475.8857400329. The cubic root of 1404442012 is about 1119.8708428869.

Adding to 1404442012 its reverse (2102444041), we get a palindrome (3506886053).

The spelling of 1404442012 in words is "one billion, four hundred four million, four hundred forty-two thousand, twelve".