221134304041 has 8 divisors (see below), whose sum is σ = 261439571520. Its totient is φ = 183007699728.

The previous prime is 221134304033. The next prime is 221134304087. The reversal of 221134304041 is 140403431122.

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

It is not a de Polignac number, because 221134304041 - 2³ = 221134304033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221134303997 and 221134304015.

It is not an unprimeable number, because it can be changed into a prime (221134301041) 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, 544665571 + ... + 544665976.

It is an arithmetic number, because the mean of its divisors is an integer number (32679946440).

Almost surely, 2^221134304041 is an apocalyptic number.

It is an amenable number.

221134304041 is a deficient number, since it is larger than the sum of its proper divisors (40305267479).

221134304041 is a wasteful number, since it uses less digits than its factorization.

221134304041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089331583.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 221134304041 its reverse (140403431122), we get a palindrome (361537735163).

The spelling of 221134304041 in words is "two hundred twenty-one billion, one hundred thirty-four million, three hundred four thousand, forty-one".