242006043 has 4 divisors (see below), whose sum is σ = 322674728. Its totient is φ = 161337360.

The previous prime is 242005997. The next prime is 242006081. The reversal of 242006043 is 340600242.

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

It is not a de Polignac number, because 242006043 - 2²⁰ = 240957467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242006143) 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, 40334338 + ... + 40334343.

It is an arithmetic number, because the mean of its divisors is an integer number (80668682).

Almost surely, 2^242006043 is an apocalyptic number.

242006043 is a deficient number, since it is larger than the sum of its proper divisors (80668685).

242006043 is an equidigital number, since it uses as much as digits as its factorization.

242006043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80668684.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 242006043 is about 15556.5434142678. The cubic root of 242006043 is about 623.1731554517.

Adding to 242006043 its reverse (340600242), we get a palindrome (582606285).

The spelling of 242006043 in words is "two hundred forty-two million, six thousand, forty-three".