140422344311323 has 4 divisors (see below), whose sum is σ = 140422768108168. Its totient is φ = 140421920514480.

The previous prime is 140422344311321. The next prime is 140422344311363. The reversal of 140422344311323 is 323113443224041.

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 140422344311323 - 2¹ = 140422344311321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140422344311321) 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, 211401018 + ... + 212064223.

It is an arithmetic number, because the mean of its divisors is an integer number (35105692027042).

Almost surely, 2^{140422344311323} is an apocalyptic number.

140422344311323 is a deficient number, since it is larger than the sum of its proper divisors (423796845).

140422344311323 is an equidigital number, since it uses as much as digits as its factorization.

140422344311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423796844.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 140422344311323 its reverse (323113443224041), we get a palindrome (463535787535364).

The spelling of 140422344311323 in words is "one hundred forty trillion, four hundred twenty-two billion, three hundred forty-four million, three hundred eleven thousand, three hundred twenty-three".