1404310144 has 32 divisors (see below), whose sum is σ = 2800952640. Its totient is φ = 701326080.

The previous prime is 1404310139. The next prime is 1404310157. The reversal of 1404310144 is 4410134041.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110587 + ... + 122629.

It is an arithmetic number, because the mean of its divisors is an integer number (87529770).

Almost surely, 2^1404310144 is an apocalyptic number.

It is an amenable number.

1404310144 is a deficient number, since it is larger than the sum of its proper divisors (1396642496).

1404310144 is an equidigital number, since it uses as much as digits as its factorization.

1404310144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12968 (or 12956 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1404310144 is about 37474.1263273742. The cubic root of 1404310144 is about 1119.8357922525.

Adding to 1404310144 its reverse (4410134041), we get a palindrome (5814444185).

The spelling of 1404310144 in words is "one billion, four hundred four million, three hundred ten thousand, one hundred forty-four".