221434014033 has 8 divisors (see below), whose sum is σ = 328050391200. Its totient is φ = 147622676004.

The previous prime is 221434014001. The next prime is 221434014149. The reversal of 221434014033 is 330410434122.

221434014033 is a `hidden beast` number, since 2 + 214 + 3 + 40 + 1 + 403 + 3 = 666.

It is not a de Polignac number, because 221434014033 - 2⁵ = 221434014001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8201259779 = 221434014033 / (2 + 2 + 1 + 4 + 3 + 4 + 0 + 1 + 4 + 0 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 221434013988 and 221434014006.

It is not an unprimeable number, because it can be changed into a prime (221434013033) 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, 4100629863 + ... + 4100629916.

It is an arithmetic number, because the mean of its divisors is an integer number (41006298900).

Almost surely, 2^221434014033 is an apocalyptic number.

It is an amenable number.

221434014033 is a deficient number, since it is larger than the sum of its proper divisors (106616377167).

221434014033 is an equidigital number, since it uses as much as digits as its factorization.

221434014033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8201259788 (or 8201259782 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 221434014033 its reverse (330410434122), we get a palindrome (551844448155).

The spelling of 221434014033 in words is "two hundred twenty-one billion, four hundred thirty-four million, fourteen thousand, thirty-three".