404441101422 has 48 divisors (see below), whose sum is σ = 917310240288. Its totient is φ = 128540206080.

The previous prime is 404441101409. The next prime is 404441101429. The reversal of 404441101422 is 224101144404.

It is a happy number.

404441101422 is a `hidden beast` number, since 404 + 4 + 4 + 110 + 142 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404441101429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1430979 + ... + 1690142.

It is an arithmetic number, because the mean of its divisors is an integer number (19110630006).

Almost surely, 2^404441101422 is an apocalyptic number.

404441101422 is an abundant number, since it is smaller than the sum of its proper divisors (512869138866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404441101422 is a wasteful number, since it uses less digits than its factorization.

404441101422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121465 (or 3121462 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 404441101422 its reverse (224101144404), we get a palindrome (628542245826).

The spelling of 404441101422 in words is "four hundred four billion, four hundred forty-one million, one hundred one thousand, four hundred twenty-two".