110421143433 has 10 divisors (see below), whose sum is σ = 164950103274. Its totient is φ = 73614095568.

The previous prime is 110421143411. The next prime is 110421143449. The reversal of 110421143433 is 334341124011.

110421143433 is a `hidden beast` number, since 1 + 10 + 4 + 211 + 4 + 3 + 433 = 666.

It can be written as a sum of positive squares in only one way, i.e., 96673111929 + 13748031504 = 310923^2 + 117252^2 .

It is not a de Polignac number, because 110421143433 - 2⁹ = 110421142921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 110421143397 and 110421143406.

It is not an unprimeable number, because it can be changed into a prime (110421147433) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 681611916 + ... + 681612077.

Almost surely, 2^110421143433 is an apocalyptic number.

It is an amenable number.

110421143433 is a deficient number, since it is larger than the sum of its proper divisors (54528959841).

110421143433 is an equidigital number, since it uses as much as digits as its factorization.

110421143433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363224005 (or 1363223996 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 110421143433 its reverse (334341124011), we get a palindrome (444762267444).

The spelling of 110421143433 in words is "one hundred ten billion, four hundred twenty-one million, one hundred forty-three thousand, four hundred thirty-three".