201420044433 has 12 divisors (see below), whose sum is σ = 291014277840. Its totient is φ = 134245777176.

The previous prime is 201420044377. The next prime is 201420044503. The reversal of 201420044433 is 334440024102.

It is a happy number.

201420044433 is a `hidden beast` number, since 2 + 0 + 14 + 200 + 4 + 443 + 3 = 666.

It is not a de Polignac number, because 201420044433 - 2¹² = 201420040337 is a prime.

It is a super-3 number, since 3×201420044433³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201420044397 and 201420044406.

It is not an unprimeable number, because it can be changed into a prime (201420044233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2817103 + ... + 2887716.

It is an arithmetic number, because the mean of its divisors is an integer number (24251189820).

Almost surely, 2^201420044433 is an apocalyptic number.

It is an amenable number.

201420044433 is a deficient number, since it is larger than the sum of its proper divisors (89594233407).

201420044433 is a wasteful number, since it uses less digits than its factorization.

201420044433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708748 (or 5708745 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 201420044433 its reverse (334440024102), we get a palindrome (535860068535).

The spelling of 201420044433 in words is "two hundred one billion, four hundred twenty million, forty-four thousand, four hundred thirty-three".