42184490803 has 16 divisors (see below), whose sum is σ = 52085285056. Its totient is φ = 33270082560.

The previous prime is 42184490759. The next prime is 42184490819. The reversal of 42184490803 is 30809448124.

It is not a de Polignac number, because 42184490803 - 2⁹ = 42184490291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42184490803.

It is not an unprimeable number, because it can be changed into a prime (42184490833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712038 + ... + 769003.

It is an arithmetic number, because the mean of its divisors is an integer number (3255330316).

Almost surely, 2^42184490803 is an apocalyptic number.

42184490803 is a deficient number, since it is larger than the sum of its proper divisors (9900794253).

42184490803 is a wasteful number, since it uses less digits than its factorization.

42184490803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481374.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 42184490803 in words is "forty-two billion, one hundred eighty-four million, four hundred ninety thousand, eight hundred three".