140324002023 has 4 divisors (see below), whose sum is σ = 187098669368. Its totient is φ = 93549334680.

The previous prime is 140324001989. The next prime is 140324002051. The reversal of 140324002023 is 320200423041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 140324002023 - 2⁶ = 140324001959 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 (140324002073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23387333668 + ... + 23387333673.

It is an arithmetic number, because the mean of its divisors is an integer number (46774667342).

Almost surely, 2^140324002023 is an apocalyptic number.

140324002023 is a deficient number, since it is larger than the sum of its proper divisors (46774667345).

140324002023 is an equidigital number, since it uses as much as digits as its factorization.

140324002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46774667344.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 140324002023 its reverse (320200423041), we get a palindrome (460524425064).

The spelling of 140324002023 in words is "one hundred forty billion, three hundred twenty-four million, two thousand, twenty-three".