44234142213321 has 12 divisors (see below), whose sum is σ = 63893819373748. Its totient is φ = 29489401188864.

The previous prime is 44234142213301. The next prime is 44234142213353. The reversal of 44234142213321 is 12331224143244.

44234142213321 is a `hidden beast` number, since 4 + 4 + 2 + 3 + 414 + 2 + 213 + 3 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6234314853321 + 37999827360000 = 2496861^2 + 6164400^2 .

It is not a de Polignac number, because 44234142213321 - 2¹⁰ = 44234142212297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44234142213301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15665121 + ... + 18271953.

Almost surely, 2^{44234142213321} is an apocalyptic number.

It is an amenable number.

44234142213321 is a deficient number, since it is larger than the sum of its proper divisors (19659677160427).

44234142213321 is a wasteful number, since it uses less digits than its factorization.

44234142213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492232 (or 4492229 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 44234142213321 its reverse (12331224143244), we get a palindrome (56565366356565).

The spelling of 44234142213321 in words is "forty-four trillion, two hundred thirty-four billion, one hundred forty-two million, two hundred thirteen thousand, three hundred twenty-one".