242376533 has 4 divisors (see below), whose sum is σ = 277001760. Its totient is φ = 207751308.

The previous prime is 242376527. The next prime is 242376583. The reversal of 242376533 is 335673242.

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, and also an emirpimes, since its reverse is a distinct semiprime: 335673242 = 2 ⋅167836621.

It is a cyclic number.

It is not a de Polignac number, because 242376533 - 2¹² = 242372437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242376493 and 242376502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242376523) 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, 17312603 + ... + 17312616.

It is an arithmetic number, because the mean of its divisors is an integer number (69250440).

Almost surely, 2^242376533 is an apocalyptic number.

It is an amenable number.

242376533 is a deficient number, since it is larger than the sum of its proper divisors (34625227).

242376533 is an equidigital number, since it uses as much as digits as its factorization.

242376533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34625226.

The product of its digits is 90720, while the sum is 35.

The square root of 242376533 is about 15568.4467112169. The cubic root of 242376533 is about 623.4910011012.

The spelling of 242376533 in words is "two hundred forty-two million, three hundred seventy-six thousand, five hundred thirty-three".