44421134066422 has 4 divisors (see below), whose sum is σ = 66631701099636. Its totient is φ = 22210567033210.

The previous prime is 44421134066417. The next prime is 44421134066453. The reversal of 44421134066422 is 22466043112444.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105283516604 + ... + 11105283516607.

It is an arithmetic number, because the mean of its divisors is an integer number (16657925274909).

Almost surely, 2^{44421134066422} is an apocalyptic number.

44421134066422 is a deficient number, since it is larger than the sum of its proper divisors (22210567033214).

44421134066422 is a wasteful number, since it uses less digits than its factorization.

44421134066422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22210567033213.

The product of its (nonzero) digits is 884736, while the sum is 43.

Adding to 44421134066422 its reverse (22466043112444), we get a palindrome (66887177178866).

The spelling of 44421134066422 in words is "forty-four trillion, four hundred twenty-one billion, one hundred thirty-four million, sixty-six thousand, four hundred twenty-two".