341212246530221 has 4 divisors (see below), whose sum is σ = 372231541669344. Its totient is φ = 310192951391100.

The previous prime is 341212246530193. The next prime is 341212246530223. The reversal of 341212246530221 is 122035642212143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 341212246530221 - 2²⁶ = 341212179421357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341212246530223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15509647569545 + ... + 15509647569566.

It is an arithmetic number, because the mean of its divisors is an integer number (93057885417336).

Almost surely, 2^{341212246530221} is an apocalyptic number.

It is an amenable number.

341212246530221 is a deficient number, since it is larger than the sum of its proper divisors (31019295139123).

341212246530221 is a wasteful number, since it uses less digits than its factorization.

341212246530221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31019295139122.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 341212246530221 its reverse (122035642212143), we get a palindrome (463247888742364).

The spelling of 341212246530221 in words is "three hundred forty-one trillion, two hundred twelve billion, two hundred forty-six million, five hundred thirty thousand, two hundred twenty-one".