140223404304111 has 4 divisors (see below), whose sum is σ = 186964539072152. Its totient is φ = 93482269536072.

The previous prime is 140223404304089. The next prime is 140223404304131. The reversal of 140223404304111 is 111403404322041.

It is a happy number.

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

It is not a de Polignac number, because 140223404304111 - 2⁶ = 140223404304047 is a prime.

It is a super-2 number, since 2×140223404304111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223404304131) 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, 23370567384016 + ... + 23370567384021.

It is an arithmetic number, because the mean of its divisors is an integer number (46741134768038).

Almost surely, 2^{140223404304111} is an apocalyptic number.

140223404304111 is a deficient number, since it is larger than the sum of its proper divisors (46741134768041).

140223404304111 is an equidigital number, since it uses as much as digits as its factorization.

140223404304111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46741134768040.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 140223404304111 its reverse (111403404322041), we get a palindrome (251626808626152).

The spelling of 140223404304111 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, three hundred four thousand, one hundred eleven".