242056103 has 2 divisors, whose sum is σ = 242056104. Its totient is φ = 242056102.

The previous prime is 242056039. The next prime is 242056123. The reversal of 242056103 is 301650242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242056103 - 2⁶ = 242056039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242056123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121028051 + 121028052.

It is an arithmetic number, because the mean of its divisors is an integer number (121028052).

Almost surely, 2^242056103 is an apocalyptic number.

242056103 is a deficient number, since it is larger than the sum of its proper divisors (1).

242056103 is an equidigital number, since it uses as much as digits as its factorization.

242056103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 242056103 is about 15558.1523003215. The cubic root of 242056103 is about 623.2161211796.

The spelling of 242056103 in words is "two hundred forty-two million, fifty-six thousand, one hundred three".