242065061 has 4 divisors (see below), whose sum is σ = 276645792. Its totient is φ = 207484332.

The previous prime is 242065049. The next prime is 242065079. The reversal of 242065061 is 160560242.

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 a de Polignac number, because none of the positive numbers 2^k-242065061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242065061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242065561) 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, 17290355 + ... + 17290368.

It is an arithmetic number, because the mean of its divisors is an integer number (69161448).

Almost surely, 2^242065061 is an apocalyptic number.

It is an amenable number.

242065061 is a deficient number, since it is larger than the sum of its proper divisors (34580731).

242065061 is an equidigital number, since it uses as much as digits as its factorization.

242065061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34580730.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 242065061 is about 15558.4401853142. The cubic root of 242065061 is about 623.2238090683.

The spelling of 242065061 in words is "two hundred forty-two million, sixty-five thousand, sixty-one".