44134221335321 has 16 divisors (see below), whose sum is σ = 47814439276800. Its totient is φ = 40494764232768.

The previous prime is 44134221335299. The next prime is 44134221335327. The reversal of 44134221335321 is 12353312243144.

It is a cyclic number.

It is not a de Polignac number, because 44134221335321 - 2³⁴ = 44117041466137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44134221335327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290206220 + ... + 290358258.

It is an arithmetic number, because the mean of its divisors is an integer number (2988402454800).

Almost surely, 2^{44134221335321} is an apocalyptic number.

It is an amenable number.

44134221335321 is a deficient number, since it is larger than the sum of its proper divisors (3680217941479).

44134221335321 is a wasteful number, since it uses less digits than its factorization.

44134221335321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285928.

The product of its digits is 207360, while the sum is 38.

Adding to 44134221335321 its reverse (12353312243144), we get a palindrome (56487533578465).

The spelling of 44134221335321 in words is "forty-four trillion, one hundred thirty-four billion, two hundred twenty-one million, three hundred thirty-five thousand, three hundred twenty-one".