240111343242 has 24 divisors (see below), whose sum is σ = 547622362560. Its totient is φ = 75824634600.

The previous prime is 240111343217. The next prime is 240111343243. The reversal of 240111343242 is 242343111042.

240111343242 is a `hidden beast` number, since 2 + 401 + 1 + 13 + 4 + 3 + 242 = 666.

It is not an unprimeable number, because it can be changed into a prime (240111343243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351039634 + ... + 351040317.

It is an arithmetic number, because the mean of its divisors is an integer number (22817598440).

Almost surely, 2^240111343242 is an apocalyptic number.

240111343242 is an abundant number, since it is smaller than the sum of its proper divisors (307511019318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240111343242 is a wasteful number, since it uses less digits than its factorization.

240111343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702079978 (or 702079975 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 240111343242 its reverse (242343111042), we get a palindrome (482454454284).

The spelling of 240111343242 in words is "two hundred forty billion, one hundred eleven million, three hundred forty-three thousand, two hundred forty-two".