221234132041 has 16 divisors (see below), whose sum is σ = 252387007488. Its totient is φ = 192111955200.

The previous prime is 221234132027. The next prime is 221234132059. The reversal of 221234132041 is 140231432122.

It is a cyclic number.

It is not a de Polignac number, because 221234132041 - 2¹¹ = 221234129993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 221234131997 and 221234132015.

It is not an unprimeable number, because it can be changed into a prime (221234132011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229426 + ... + 703636.

It is an arithmetic number, because the mean of its divisors is an integer number (15774187968).

Almost surely, 2^221234132041 is an apocalyptic number.

It is an amenable number.

221234132041 is a deficient number, since it is larger than the sum of its proper divisors (31152875447).

221234132041 is a wasteful number, since it uses less digits than its factorization.

221234132041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476352.

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

Adding to 221234132041 its reverse (140231432122), we get a palindrome (361465564163).

The spelling of 221234132041 in words is "two hundred twenty-one billion, two hundred thirty-four million, one hundred thirty-two thousand, forty-one".