242131431103 has 32 divisors (see below), whose sum is σ = 262824428160. Its totient is φ = 222226882560.

The previous prime is 242131431077. The next prime is 242131431107. The reversal of 242131431103 is 301134131242.

242131431103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 242131431103 - 2⁵ = 242131431071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242131431107) 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 31 ways as a sum of consecutive naturals, for example, 74984893 + ... + 74988121.

It is an arithmetic number, because the mean of its divisors is an integer number (8213263380).

Almost surely, 2^242131431103 is an apocalyptic number.

242131431103 is a deficient number, since it is larger than the sum of its proper divisors (20692997057).

242131431103 is a wasteful number, since it uses less digits than its factorization.

242131431103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 242131431103 its reverse (301134131242), we get a palindrome (543265562345).

The spelling of 242131431103 in words is "two hundred forty-two billion, one hundred thirty-one million, four hundred thirty-one thousand, one hundred three".