73143003534 has 8 divisors (see below), whose sum is σ = 146286007080. Its totient is φ = 24381001176.

The previous prime is 73143003533. The next prime is 73143003541. The reversal of 73143003534 is 43530034137.

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

73143003534 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73143003495 and 73143003504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73143003533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6095250289 + ... + 6095250300.

It is an arithmetic number, because the mean of its divisors is an integer number (18285750885).

Almost surely, 2^73143003534 is an apocalyptic number.

73143003534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73143003534 is a wasteful number, since it uses less digits than its factorization.

73143003534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12190500594.

The product of its (nonzero) digits is 45360, while the sum is 33.

The spelling of 73143003534 in words is "seventy-three billion, one hundred forty-three million, three thousand, five hundred thirty-four".