240568142342 has 8 divisors (see below), whose sum is σ = 393656960232. Its totient is φ = 109349155600.

The previous prime is 240568142333. The next prime is 240568142377. The reversal of 240568142342 is 243241865042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×240568142342² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240568142342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5467457759 + ... + 5467457802.

It is an arithmetic number, because the mean of its divisors is an integer number (49207120029).

Almost surely, 2^240568142342 is an apocalyptic number.

240568142342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240568142342 is a deficient number, since it is larger than the sum of its proper divisors (153088817890).

240568142342 is a wasteful number, since it uses less digits than its factorization.

240568142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10934915574.

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 240568142342 in words is "two hundred forty billion, five hundred sixty-eight million, one hundred forty-two thousand, three hundred forty-two".