242131410351231 has 16 divisors (see below), whose sum is σ = 323186345163360. Its totient is φ = 161248713866240.

The previous prime is 242131410351191. The next prime is 242131410351293. The reversal of 242131410351231 is 132153014131242.

It is a cyclic number.

It is not a de Polignac number, because 242131410351231 - 2⁶ = 242131410351167 is a prime.

It is a super-2 number, since 2×242131410351231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242131410351192 and 242131410351201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242131410351331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168023575 + ... + 169458503.

It is an arithmetic number, because the mean of its divisors is an integer number (20199146572710).

Almost surely, 2^{242131410351231} is an apocalyptic number.

242131410351231 is a deficient number, since it is larger than the sum of its proper divisors (81054934812129).

242131410351231 is a wasteful number, since it uses less digits than its factorization.

242131410351231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494906.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 242131410351231 its reverse (132153014131242), we get a palindrome (374284424482473).

The spelling of 242131410351231 in words is "two hundred forty-two trillion, one hundred thirty-one billion, four hundred ten million, three hundred fifty-one thousand, two hundred thirty-one".