242201032131 has 4 divisors (see below), whose sum is σ = 322934709512. Its totient is φ = 161467354752.

The previous prime is 242201032091. The next prime is 242201032133. The reversal of 242201032131 is 131230102242.

242201032131 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 not a de Polignac number, because 242201032131 - 2¹¹ = 242201030083 is a prime.

It is a super-2 number, since 2×242201032131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242201032098 and 242201032107.

It is not an unprimeable number, because it can be changed into a prime (242201032133) 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, 40366838686 + ... + 40366838691.

It is an arithmetic number, because the mean of its divisors is an integer number (80733677378).

Almost surely, 2^242201032131 is an apocalyptic number.

242201032131 is a deficient number, since it is larger than the sum of its proper divisors (80733677381).

242201032131 is an equidigital number, since it uses as much as digits as its factorization.

242201032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80733677380.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 242201032131 its reverse (131230102242), we get a palindrome (373431134373).

The spelling of 242201032131 in words is "two hundred forty-two billion, two hundred one million, thirty-two thousand, one hundred thirty-one".