140032401023023 has 16 divisors (see below), whose sum is σ = 140491564353280. Its totient is φ = 139574088057600.

The previous prime is 140032401023003. The next prime is 140032401023029. The reversal of 140032401023023 is 320320104230041.

It is a cyclic number.

It is not a de Polignac number, because 140032401023023 - 2⁴⁵ = 104848028934191 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 (140032401023029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1891858111 + ... + 1891932127.

It is an arithmetic number, because the mean of its divisors is an integer number (8780722772080).

Almost surely, 2^{140032401023023} is an apocalyptic number.

140032401023023 is a deficient number, since it is larger than the sum of its proper divisors (459163330257).

140032401023023 is an equidigital number, since it uses as much as digits as its factorization.

140032401023023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79678.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 140032401023023 its reverse (320320104230041), we get a palindrome (460352505253064).

The spelling of 140032401023023 in words is "one hundred forty trillion, thirty-two billion, four hundred one million, twenty-three thousand, twenty-three".