21223344031341 has 8 divisors (see below), whose sum is σ = 29210624043264. Its totient is φ = 13692480020160.

The previous prime is 21223344031273. The next prime is 21223344031349. The reversal of 21223344031341 is 14313044332212.

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

It is not a de Polignac number, because 21223344031341 - 2⁷ = 21223344031213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21223344031349) 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, 114104000076 + ... + 114104000261.

It is an arithmetic number, because the mean of its divisors is an integer number (3651328005408).

Almost surely, 2^{21223344031341} is an apocalyptic number.

It is an amenable number.

21223344031341 is a deficient number, since it is larger than the sum of its proper divisors (7987280011923).

21223344031341 is a wasteful number, since it uses less digits than its factorization.

21223344031341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228208000371.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 21223344031341 its reverse (14313044332212), we get a palindrome (35536388363553).

The spelling of 21223344031341 in words is "twenty-one trillion, two hundred twenty-three billion, three hundred forty-four million, thirty-one thousand, three hundred forty-one".