404022042403 has 8 divisors (see below), whose sum is σ = 466222385408. Its totient is φ = 342942426504.

The previous prime is 404022042377. The next prime is 404022042407. The reversal of 404022042403 is 304240220404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404022042403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404022042407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280181001 + ... + 280182442.

It is an arithmetic number, because the mean of its divisors is an integer number (58277798176).

Almost surely, 2^404022042403 is an apocalyptic number.

404022042403 is a deficient number, since it is larger than the sum of its proper divisors (62200343005).

404022042403 is a wasteful number, since it uses less digits than its factorization.

404022042403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560363553.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 404022042403 its reverse (304240220404), we get a palindrome (708262262807).

The spelling of 404022042403 in words is "four hundred four billion, twenty-two million, forty-two thousand, four hundred three".