242323004331 has 24 divisors (see below), whose sum is σ = 370384724736. Its totient is φ = 152348399280.

The previous prime is 242323004323. The next prime is 242323004347. The reversal of 242323004331 is 133400323242.

242323004331 is a `hidden beast` number, since 2 + 4 + 2 + 323 + 0 + 0 + 4 + 331 = 666.

It is not a de Polignac number, because 242323004331 - 2³ = 242323004323 is a prime.

It is a super-2 number, since 2×242323004331² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242323004295 and 242323004304.

It is not an unprimeable number, because it can be changed into a prime (242323004311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8229265 + ... + 8258658.

It is an arithmetic number, because the mean of its divisors is an integer number (15432696864).

Almost surely, 2^242323004331 is an apocalyptic number.

242323004331 is a deficient number, since it is larger than the sum of its proper divisors (128061720405).

242323004331 is a wasteful number, since it uses less digits than its factorization.

242323004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16488023 (or 16488020 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 242323004331 its reverse (133400323242), we get a palindrome (375723327573).

The spelling of 242323004331 in words is "two hundred forty-two billion, three hundred twenty-three million, four thousand, three hundred thirty-one".