242673033 has 4 divisors (see below), whose sum is σ = 323564048. Its totient is φ = 161782020.

The previous prime is 242673031. The next prime is 242673043. The reversal of 242673033 is 330376242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242673033 - 2¹ = 242673031 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242673031) 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, 40445503 + ... + 40445508.

It is an arithmetic number, because the mean of its divisors is an integer number (80891012).

Almost surely, 2^242673033 is an apocalyptic number.

It is an amenable number.

242673033 is a deficient number, since it is larger than the sum of its proper divisors (80891015).

242673033 is an equidigital number, since it uses as much as digits as its factorization.

242673033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80891014.

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 242673033 is about 15577.9662664932. The cubic root of 242673033 is about 623.7451370231.

The spelling of 242673033 in words is "two hundred forty-two million, six hundred seventy-three thousand, thirty-three".