1404431123204 has 12 divisors (see below), whose sum is σ = 2564613355584. Its totient is φ = 671684450184.

The previous prime is 1404431123201. The next prime is 1404431123231. The reversal of 1404431123204 is 4023211344041.

It is not an unprimeable number, because it can be changed into a prime (1404431123201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7632777752 + ... + 7632777935.

It is an arithmetic number, because the mean of its divisors is an integer number (213717779632).

Almost surely, 2^{1404431123204} is an apocalyptic number.

It is an amenable number.

1404431123204 is a deficient number, since it is larger than the sum of its proper divisors (1160182232380).

1404431123204 is a wasteful number, since it uses less digits than its factorization.

1404431123204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15265555714 (or 15265555712 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1404431123204 its reverse (4023211344041), we get a palindrome (5427642467245).

The spelling of 1404431123204 in words is "one trillion, four hundred four billion, four hundred thirty-one million, one hundred twenty-three thousand, two hundred four".