242100132103 has 4 divisors (see below), whose sum is σ = 242483809648. Its totient is φ = 241716454560.

The previous prime is 242100132073. The next prime is 242100132107. The reversal of 242100132103 is 301231001242.

It is a happy number.

242100132103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242100132103 is a prime.

It is a super-2 number, since 2×242100132103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242100132107) 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 3 ways as a sum of consecutive naturals, for example, 191837826 + ... + 191839087.

It is an arithmetic number, because the mean of its divisors is an integer number (60620952412).

Almost surely, 2^242100132103 is an apocalyptic number.

242100132103 is a deficient number, since it is larger than the sum of its proper divisors (383677545).

242100132103 is an equidigital number, since it uses as much as digits as its factorization.

242100132103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383677544.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 242100132103 its reverse (301231001242), we get a palindrome (543331133345).

The spelling of 242100132103 in words is "two hundred forty-two billion, one hundred million, one hundred thirty-two thousand, one hundred three".