242443103 has 32 divisors (see below), whose sum is σ = 306063360. Its totient is φ = 187246080.

The previous prime is 242443099. The next prime is 242443109. The reversal of 242443103 is 301344242.

It is not a de Polignac number, because 242443103 - 2² = 242443099 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 (242443109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562298 + ... + 562728.

It is an arithmetic number, because the mean of its divisors is an integer number (9564480).

Almost surely, 2^242443103 is an apocalyptic number.

242443103 is a deficient number, since it is larger than the sum of its proper divisors (63620257).

242443103 is a wasteful number, since it uses less digits than its factorization.

242443103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 242443103 is about 15570.5845426561. The cubic root of 242443103 is about 623.5480775792.

Adding to 242443103 its reverse (301344242), we get a palindrome (543787345).

The spelling of 242443103 in words is "two hundred forty-two million, four hundred forty-three thousand, one hundred three".