404122041 has 20 divisors (see below), whose sum is σ = 617733072. Its totient is φ = 263146968.

The previous prime is 404122007. The next prime is 404122063. The reversal of 404122041 is 140221404.

404122041 is a `hidden beast` number, since 404 + 1 + 220 + 41 = 666.

It is not a de Polignac number, because 404122041 - 2²³ = 395733433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404124041) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54531 + ... + 61496.

Almost surely, 2^404122041 is an apocalyptic number.

It is an amenable number.

404122041 is a deficient number, since it is larger than the sum of its proper divisors (213611031).

404122041 is a wasteful number, since it uses less digits than its factorization.

404122041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116082 (or 116073 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 404122041 is about 20102.7868963485. The cubic root of 404122041 is about 739.3286100594.

Adding to 404122041 its reverse (140221404), we get a palindrome (544343445).

The spelling of 404122041 in words is "four hundred four million, one hundred twenty-two thousand, forty-one".