242002443 has 4 divisors (see below), whose sum is σ = 322669928. Its totient is φ = 161334960.

The previous prime is 242002427. The next prime is 242002447. The reversal of 242002443 is 344200242.

242002443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 242002443 - 2⁴ = 242002427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242002447) 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, 40333738 + ... + 40333743.

It is an arithmetic number, because the mean of its divisors is an integer number (80667482).

Almost surely, 2^242002443 is an apocalyptic number.

242002443 is a deficient number, since it is larger than the sum of its proper divisors (80667485).

242002443 is an equidigital number, since it uses as much as digits as its factorization.

242002443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80667484.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 242002443 is about 15556.4277068998. The cubic root of 242002443 is about 623.1700653987.

Adding to 242002443 its reverse (344200242), we get a palindrome (586202685).

The spelling of 242002443 in words is "two hundred forty-two million, two thousand, four hundred forty-three".