242432304516231 has 4 divisors (see below), whose sum is σ = 323243072688312. Its totient is φ = 161621536344152.

The previous prime is 242432304516229. The next prime is 242432304516313. The reversal of 242432304516231 is 132615403234242.

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

It is a cyclic number.

It is not a de Polignac number, because 242432304516231 - 2¹ = 242432304516229 is a prime.

It is a super-2 number, since 2×242432304516231² (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 (242432304516211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40405384086036 + ... + 40405384086041.

It is an arithmetic number, because the mean of its divisors is an integer number (80810768172078).

Almost surely, 2^{242432304516231} is an apocalyptic number.

242432304516231 is a deficient number, since it is larger than the sum of its proper divisors (80810768172081).

242432304516231 is an equidigital number, since it uses as much as digits as its factorization.

242432304516231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80810768172080.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 242432304516231 in words is "two hundred forty-two trillion, four hundred thirty-two billion, three hundred four million, five hundred sixteen thousand, two hundred thirty-one".