231410242 has 24 divisors (see below), whose sum is σ = 404562060. Its totient is φ = 98985600.

The previous prime is 231410189. The next prime is 231410269. The reversal of 231410242 is 242014132.

It can be written as a sum of positive squares in 2 ways, for example, as 231374521 + 35721 = 15211^2 + 189^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56934 + ... + 60862.

Almost surely, 2^231410242 is an apocalyptic number.

231410242 is a deficient number, since it is larger than the sum of its proper divisors (173151818).

231410242 is a wasteful number, since it uses less digits than its factorization.

231410242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546 (or 4539 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 231410242 is about 15212.1741378410. The cubic root of 231410242 is about 613.9422556722.

Adding to 231410242 its reverse (242014132), we get a palindrome (473424374).

The spelling of 231410242 in words is "two hundred thirty-one million, four hundred ten thousand, two hundred forty-two".