213341044421 has 8 divisors (see below), whose sum is σ = 214983045024. Its totient is φ = 211699247760.

The previous prime is 213341044403. The next prime is 213341044447. The reversal of 213341044421 is 124440143312.

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

It is a cyclic number.

It is not a de Polignac number, because 213341044421 - 2¹⁴ = 213341028037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213341044121) 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, 2561591 + ... + 2643563.

It is an arithmetic number, because the mean of its divisors is an integer number (26872880628).

Almost surely, 2^213341044421 is an apocalyptic number.

It is an amenable number.

213341044421 is a deficient number, since it is larger than the sum of its proper divisors (1642000603).

213341044421 is a wasteful number, since it uses less digits than its factorization.

213341044421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101971.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 213341044421 its reverse (124440143312), we get a palindrome (337781187733).

The spelling of 213341044421 in words is "two hundred thirteen billion, three hundred forty-one million, forty-four thousand, four hundred twenty-one".