242558103 has 16 divisors (see below), whose sum is σ = 327461120. Its totient is φ = 159687936.

The previous prime is 242558093. The next prime is 242558111. The reversal of 242558103 is 301855242.

It is not a de Polignac number, because 242558103 - 2⁴ = 242558087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242558153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263478 + ... + 264396.

It is an arithmetic number, because the mean of its divisors is an integer number (20466320).

Almost surely, 2^242558103 is an apocalyptic number.

242558103 is a deficient number, since it is larger than the sum of its proper divisors (84903017).

242558103 is an equidigital number, since it uses as much as digits as its factorization.

242558103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 242558103 is about 15574.2769655609. The cubic root of 242558103 is about 623.6466528643.

The spelling of 242558103 in words is "two hundred forty-two million, five hundred fifty-eight thousand, one hundred three".