242031103 has 8 divisors (see below), whose sum is σ = 246276896. Its totient is φ = 237794400.

The previous prime is 242031089. The next prime is 242031131. The reversal of 242031103 is 301130242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242031103 - 2¹⁷ = 241900031 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 (242031143) 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 in 7 ways as a sum of consecutive naturals, for example, 72358 + ... + 75628.

It is an arithmetic number, because the mean of its divisors is an integer number (30784612).

Almost surely, 2^242031103 is an apocalyptic number.

242031103 is a deficient number, since it is larger than the sum of its proper divisors (4245793).

242031103 is a wasteful number, since it uses less digits than its factorization.

242031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 242031103 is about 15557.3488422674. The cubic root of 242031103 is about 623.1946648048.

Adding to 242031103 its reverse (301130242), we get a palindrome (543161345).

The spelling of 242031103 in words is "two hundred forty-two million, thirty-one thousand, one hundred three".