242312431042431 has 36 divisors (see below), whose sum is σ = 363899446981200. Its totient is φ = 161341936541856.

The previous prime is 242312431042351. The next prime is 242312431042433. The reversal of 242312431042431 is 134240134213242.

242312431042431 is a `hidden beast` number, since 2 + 4 + 2 + 312 + 4 + 310 + 4 + 24 + 3 + 1 = 666.

It is not a de Polignac number, because 242312431042431 - 2⁷ = 242312431042303 is a prime.

It is a super-2 number, since 2×242312431042431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242312431042433) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17518011 + ... + 28133708.

It is an arithmetic number, because the mean of its divisors is an integer number (10108317971700).

Almost surely, 2^{242312431042431} is an apocalyptic number.

242312431042431 is a deficient number, since it is larger than the sum of its proper divisors (121587015938769).

242312431042431 is an frugal number, since it uses more digits than its factorization.

242312431042431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45652552 (or 45652531 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 242312431042431 its reverse (134240134213242), we get a palindrome (376552565255673).

The spelling of 242312431042431 in words is "two hundred forty-two trillion, three hundred twelve billion, four hundred thirty-one million, forty-two thousand, four hundred thirty-one".