140323441323 has 8 divisors (see below), whose sum is σ = 201490069648. Its totient is φ = 86352886944.

The previous prime is 140323441283. The next prime is 140323441331. The reversal of 140323441323 is 323144323041.

It is a happy number.

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

It is not a de Polignac number, because 140323441323 - 2⁸ = 140323441067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140323441333) 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, 1799018440 + ... + 1799018517.

It is an arithmetic number, because the mean of its divisors is an integer number (25186258706).

Almost surely, 2^140323441323 is an apocalyptic number.

140323441323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140323441323 is a deficient number, since it is larger than the sum of its proper divisors (61166628325).

140323441323 is a wasteful number, since it uses less digits than its factorization.

140323441323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598036973.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 140323441323 its reverse (323144323041), we get a palindrome (463467764364).

The spelling of 140323441323 in words is "one hundred forty billion, three hundred twenty-three million, four hundred forty-one thousand, three hundred twenty-three".