221214214042341 has 32 divisors (see below), whose sum is σ = 321287436610560. Its totient is φ = 134572284831744.

The previous prime is 221214214042337. The next prime is 221214214042343. The reversal of 221214214042341 is 143240412412122.

It is a happy number.

221214214042341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 221214214042341 - 2² = 221214214042337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221214214042343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30614686 + ... + 37144143.

It is an arithmetic number, because the mean of its divisors is an integer number (10040232394080).

Almost surely, 2^{221214214042341} is an apocalyptic number.

It is an amenable number.

221214214042341 is a deficient number, since it is larger than the sum of its proper divisors (100073222568219).

221214214042341 is a wasteful number, since it uses less digits than its factorization.

221214214042341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67759805.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 221214214042341 its reverse (143240412412122), we get a palindrome (364454626454463).

The spelling of 221214214042341 in words is "two hundred twenty-one trillion, two hundred fourteen billion, two hundred fourteen million, forty-two thousand, three hundred forty-one".