140224200023 has 4 divisors (see below), whose sum is σ = 140313687360. Its totient is φ = 140134712688.

The previous prime is 140224199977. The next prime is 140224200031. The reversal of 140224200023 is 320002422041.

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

It is a cyclic number.

It is not a de Polignac number, because 140224200023 - 2¹² = 140224195927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140224199968 and 140224200004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140224200923) 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, 44741318 + ... + 44744451.

It is an arithmetic number, because the mean of its divisors is an integer number (35078421840).

Almost surely, 2^140224200023 is an apocalyptic number.

140224200023 is a deficient number, since it is larger than the sum of its proper divisors (89487337).

140224200023 is an equidigital number, since it uses as much as digits as its factorization.

140224200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89487336.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 140224200023 its reverse (320002422041), we get a palindrome (460226622064).

The spelling of 140224200023 in words is "one hundred forty billion, two hundred twenty-four million, two hundred thousand, twenty-three".