140430224500023 has 4 divisors (see below), whose sum is σ = 187240299333368. Its totient is φ = 93620149666680.

The previous prime is 140430224499977. The next prime is 140430224500121. The reversal of 140430224500023 is 320005422034041.

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

It is not a de Polignac number, because 140430224500023 - 2⁶ = 140430224499959 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 (140430224504023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23405037416668 + ... + 23405037416673.

It is an arithmetic number, because the mean of its divisors is an integer number (46810074833342).

Almost surely, 2^{140430224500023} is an apocalyptic number.

140430224500023 is a deficient number, since it is larger than the sum of its proper divisors (46810074833345).

140430224500023 is an equidigital number, since it uses as much as digits as its factorization.

140430224500023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46810074833344.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 140430224500023 its reverse (320005422034041), we get a palindrome (460435646534064).

The spelling of 140430224500023 in words is "one hundred forty trillion, four hundred thirty billion, two hundred twenty-four million, five hundred thousand, twenty-three".