242887537433 has 8 divisors (see below), whose sum is σ = 243932029440. Its totient is φ = 241843281120.

The previous prime is 242887537427. The next prime is 242887537447. The reversal of 242887537433 is 334735788242.

242887537433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242887537433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242887537733) 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 7 ways as a sum of consecutive naturals, for example, 2190341 + ... + 2298557.

It is an arithmetic number, because the mean of its divisors is an integer number (30491503680).

Almost surely, 2^242887537433 is an apocalyptic number.

It is an amenable number.

242887537433 is a deficient number, since it is larger than the sum of its proper divisors (1044492007).

242887537433 is a wasteful number, since it uses less digits than its factorization.

242887537433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117847.

The product of its digits is 27095040, while the sum is 56.

The spelling of 242887537433 in words is "two hundred forty-two billion, eight hundred eighty-seven million, five hundred thirty-seven thousand, four hundred thirty-three".