140023312032323 has 8 divisors (see below), whose sum is σ = 140180080147440. Its totient is φ = 139866549177600.

The previous prime is 140023312032287. The next prime is 140023312032341. The reversal of 140023312032323 is 323230213320041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140023312032323 - 2¹⁰ = 140023312031299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140023312032223) 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, 53216123 + ... + 55785323.

It is an arithmetic number, because the mean of its divisors is an integer number (17522510018430).

Almost surely, 2^{140023312032323} is an apocalyptic number.

140023312032323 is a deficient number, since it is larger than the sum of its proper divisors (156768115117).

140023312032323 is an equidigital number, since it uses as much as digits as its factorization.

140023312032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630197.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 140023312032323 its reverse (323230213320041), we get a palindrome (463253525352364).

The spelling of 140023312032323 in words is "one hundred forty trillion, twenty-three billion, three hundred twelve million, thirty-two thousand, three hundred twenty-three".