75273242043 has 8 divisors (see below), whose sum is σ = 100468115968. Its totient is φ = 50130264744.

The previous prime is 75273242029. The next prime is 75273242047. The reversal of 75273242043 is 34024237257.

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

It is not a de Polignac number, because 75273242043 - 2²⁹ = 74736371131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75273241992 and 75273242010.

It is not an unprimeable number, because it can be changed into a prime (75273242047) 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 7 ways as a sum of consecutive naturals, for example, 12970771 + ... + 12976572.

It is an arithmetic number, because the mean of its divisors is an integer number (12558514496).

Almost surely, 2^75273242043 is an apocalyptic number.

75273242043 is a deficient number, since it is larger than the sum of its proper divisors (25194873925).

75273242043 is a wasteful number, since it uses less digits than its factorization.

75273242043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25948313.

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 75273242043 in words is "seventy-five billion, two hundred seventy-three million, two hundred forty-two thousand, forty-three".