242003442131 has 8 divisors (see below), whose sum is σ = 264142654128. Its totient is φ = 219887380000.

The previous prime is 242003442113. The next prime is 242003442137. The reversal of 242003442131 is 131244300242.

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 242003442131 - 2¹⁰ = 242003441107 is a prime.

It is a super-2 number, since 2×242003442131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242003442131.

It is not an unprimeable number, because it can be changed into a prime (242003442137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5765600 + ... + 5807421.

It is an arithmetic number, because the mean of its divisors is an integer number (33017831766).

Almost surely, 2^242003442131 is an apocalyptic number.

242003442131 is a deficient number, since it is larger than the sum of its proper divisors (22139211997).

242003442131 is a wasteful number, since it uses less digits than its factorization.

242003442131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11574933.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 242003442131 its reverse (131244300242), we get a palindrome (373247742373).

The spelling of 242003442131 in words is "two hundred forty-two billion, three million, four hundred forty-two thousand, one hundred thirty-one".