440120555425443 has 8 divisors (see below), whose sum is σ = 586994261785168. Its totient is φ = 293330276341344.

The previous prime is 440120555425433. The next prime is 440120555425457. The reversal of 440120555425443 is 344524555021044.

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

It is not a de Polignac number, because 440120555425443 - 2¹⁶ = 440120555359907 is a prime.

It is a super-3 number, since 3×440120555425443³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440120555425392 and 440120555425401.

It is not an unprimeable number, because it can be changed into a prime (440120555425433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20856806596 + ... + 20856827697.

It is an arithmetic number, because the mean of its divisors is an integer number (73374282723146).

Almost surely, 2^{440120555425443} is an apocalyptic number.

440120555425443 is a deficient number, since it is larger than the sum of its proper divisors (146873706359725).

440120555425443 is a wasteful number, since it uses less digits than its factorization.

440120555425443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41713637813.

The product of its (nonzero) digits is 7680000, while the sum is 48.

The spelling of 440120555425443 in words is "four hundred forty trillion, one hundred twenty billion, five hundred fifty-five million, four hundred twenty-five thousand, four hundred forty-three".