73444514443 has 8 divisors (see below), whose sum is σ = 73838441408. Its totient is φ = 73051602624.

The previous prime is 73444514419. The next prime is 73444514453. The reversal of 73444514443 is 34441544437.

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

It is a cyclic number.

It is not a de Polignac number, because 73444514443 - 2¹⁷ = 73444383371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73444514443.

It is not an unprimeable number, because it can be changed into a prime (73444514453) 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, 108480 + ... + 398317.

It is an arithmetic number, because the mean of its divisors is an integer number (9229805176).

Almost surely, 2^73444514443 is an apocalyptic number.

73444514443 is a deficient number, since it is larger than the sum of its proper divisors (393926965).

73444514443 is a wasteful number, since it uses less digits than its factorization.

73444514443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507573.

The product of its digits is 1290240, while the sum is 43.

The spelling of 73444514443 in words is "seventy-three billion, four hundred forty-four million, five hundred fourteen thousand, four hundred forty-three".