140234242330111 has 4 divisors (see below), whose sum is σ = 140374898542072. Its totient is φ = 140093586118152.

The previous prime is 140234242329983. The next prime is 140234242330121. The reversal of 140234242330111 is 111033242432041.

It is a happy number.

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 140234242330111 - 2⁷ = 140234242329983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140234242330121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70328104485 + ... + 70328106478.

It is an arithmetic number, because the mean of its divisors is an integer number (35093724635518).

Almost surely, 2^{140234242330111} is an apocalyptic number.

140234242330111 is a deficient number, since it is larger than the sum of its proper divisors (140656211961).

140234242330111 is an equidigital number, since it uses as much as digits as its factorization.

140234242330111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140656211960.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 140234242330111 its reverse (111033242432041), we get a palindrome (251267484762152).

The spelling of 140234242330111 in words is "one hundred forty trillion, two hundred thirty-four billion, two hundred forty-two million, three hundred thirty thousand, one hundred eleven".