73003350374443 has 4 divisors (see below), whose sum is σ = 73088535148200. Its totient is φ = 72918165600688.

The previous prime is 73003350374417. The next prime is 73003350374477. The reversal of 73003350374443 is 34447305330037.

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

It is a cyclic number.

It is not a de Polignac number, because 73003350374443 - 2⁵ = 73003350374411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73003350374393 and 73003350374402.

It is not an unprimeable number, because it can be changed into a prime (73003350344443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42592385593 + ... + 42592387306.

It is an arithmetic number, because the mean of its divisors is an integer number (18272133787050).

Almost surely, 2^{73003350374443} is an apocalyptic number.

73003350374443 is a deficient number, since it is larger than the sum of its proper divisors (85184773757).

73003350374443 is an equidigital number, since it uses as much as digits as its factorization.

73003350374443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85184773756.

The product of its (nonzero) digits is 3810240, while the sum is 46.

The spelling of 73003350374443 in words is "seventy-three trillion, three billion, three hundred fifty million, three hundred seventy-four thousand, four hundred forty-three".