44342474803681 has 8 divisors (see below), whose sum is σ = 44445409139880. Its totient is φ = 44239542895872.

The previous prime is 44342474803663. The next prime is 44342474803733. The reversal of 44342474803681 is 18630847424344.

It can be written as a sum of positive squares in 4 ways, for example, as 5087438136225 + 39255036667456 = 2255535^2 + 6265384^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44342474803681 is a prime.

It is a super-2 number, since 2×44342474803681² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44342474803661) 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, 38940891 + ... + 40063423.

It is an arithmetic number, because the mean of its divisors is an integer number (5555676142485).

Almost surely, 2^{44342474803681} is an apocalyptic number.

It is an amenable number.

44342474803681 is a deficient number, since it is larger than the sum of its proper divisors (102934336199).

44342474803681 is a wasteful number, since it uses less digits than its factorization.

44342474803681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214195.

The product of its (nonzero) digits is 49545216, while the sum is 58.

The spelling of 44342474803681 in words is "forty-four trillion, three hundred forty-two billion, four hundred seventy-four million, eight hundred three thousand, six hundred eighty-one".