242024613 has 4 divisors (see below), whose sum is σ = 322699488. Its totient is φ = 161349740.

The previous prime is 242024609. The next prime is 242024621. The reversal of 242024613 is 316420242.

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 a cyclic number.

It is not a de Polignac number, because 242024613 - 2² = 242024609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242024623) 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, 40337433 + ... + 40337438.

It is an arithmetic number, because the mean of its divisors is an integer number (80674872).

Almost surely, 2^242024613 is an apocalyptic number.

It is an amenable number.

242024613 is a deficient number, since it is larger than the sum of its proper divisors (80674875).

242024613 is an equidigital number, since it uses as much as digits as its factorization.

242024613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80674874.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 242024613 is about 15557.1402577723. The cubic root of 242024613 is about 623.1890944883.

Adding to 242024613 its reverse (316420242), we get a palindrome (558444855).

The spelling of 242024613 in words is "two hundred forty-two million, twenty-four thousand, six hundred thirteen".