140234023424323 has 8 divisors (see below), whose sum is σ = 141926717999808. Its totient is φ = 138541403325864.

The previous prime is 140234023424281. The next prime is 140234023424347. The reversal of 140234023424323 is 323424320432041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140234023424323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140234023424023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14826061 + ... + 22366942.

It is an arithmetic number, because the mean of its divisors is an integer number (17740839749976).

Almost surely, 2^{140234023424323} is an apocalyptic number.

140234023424323 is a deficient number, since it is larger than the sum of its proper divisors (1692694575485).

140234023424323 is an equidigital number, since it uses as much as digits as its factorization.

140234023424323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37238513.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 140234023424323 its reverse (323424320432041), we get a palindrome (463658343856364).

The spelling of 140234023424323 in words is "one hundred forty trillion, two hundred thirty-four billion, twenty-three million, four hundred twenty-four thousand, three hundred twenty-three".