110404435021 has 8 divisors (see below), whose sum is σ = 115632904320. Its totient is φ = 105211655472.

The previous prime is 110404434989. The next prime is 110404435081. The reversal of 110404435021 is 120534404011.

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

It is a cyclic number.

It is not a de Polignac number, because 110404435021 - 2⁵ = 110404434989 is a prime.

It is a super-2 number, since 2×110404435021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110404435081) 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, 8916105 + ... + 8928478.

It is an arithmetic number, because the mean of its divisors is an integer number (14454113040).

Almost surely, 2^110404435021 is an apocalyptic number.

It is an amenable number.

110404435021 is a deficient number, since it is larger than the sum of its proper divisors (5228469299).

110404435021 is a wasteful number, since it uses less digits than its factorization.

110404435021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17844875.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 110404435021 its reverse (120534404011), we get a palindrome (230938839032).

The spelling of 110404435021 in words is "one hundred ten billion, four hundred four million, four hundred thirty-five thousand, twenty-one".