11334342221 has 8 divisors (see below), whose sum is σ = 12053940480. Its totient is φ = 10620618688.

The previous prime is 11334342197. The next prime is 11334342241. The reversal of 11334342221 is 12224343311.

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 11334342221 - 2¹⁴ = 11334325837 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 (11334342241) 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, 1464701 + ... + 1472418.

It is an arithmetic number, because the mean of its divisors is an integer number (1506742560).

Almost surely, 2^11334342221 is an apocalyptic number.

It is an amenable number.

11334342221 is a deficient number, since it is larger than the sum of its proper divisors (719598259).

11334342221 is a wasteful number, since it uses less digits than its factorization.

11334342221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937363.

The product of its digits is 3456, while the sum is 26.

Adding to 11334342221 its reverse (12224343311), we get a palindrome (23558685532).

The spelling of 11334342221 in words is "eleven billion, three hundred thirty-four million, three hundred forty-two thousand, two hundred twenty-one".