404416043403 has 16 divisors (see below), whose sum is σ = 557831681280. Its totient is φ = 260306098976.

The previous prime is 404416043401. The next prime is 404416043419. The reversal of 404416043403 is 304340614404.

It is a cyclic number.

It is not a de Polignac number, because 404416043403 - 2¹ = 404416043401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404416043401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5316826 + ... + 5392352.

It is an arithmetic number, because the mean of its divisors is an integer number (34864480080).

Almost surely, 2^404416043403 is an apocalyptic number.

404416043403 is a deficient number, since it is larger than the sum of its proper divisors (153415637877).

404416043403 is a wasteful number, since it uses less digits than its factorization.

404416043403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137106.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 404416043403 its reverse (304340614404), we get a palindrome (708756657807).

The spelling of 404416043403 in words is "four hundred four billion, four hundred sixteen million, forty-three thousand, four hundred three".