140223043011 has 4 divisors (see below), whose sum is σ = 186964057352. Its totient is φ = 93482028672.

The previous prime is 140223042991. The next prime is 140223043031. The reversal of 140223043011 is 110340322041.

140223043011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (140223042991) and next prime (140223043031).

It is not a de Polignac number, because 140223043011 - 2¹¹ = 140223040963 is a prime.

It is a super-2 number, since 2×140223043011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140223043031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23370507166 + ... + 23370507171.

It is an arithmetic number, because the mean of its divisors is an integer number (46741014338).

Almost surely, 2^140223043011 is an apocalyptic number.

140223043011 is a deficient number, since it is larger than the sum of its proper divisors (46741014341).

140223043011 is an equidigital number, since it uses as much as digits as its factorization.

140223043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46741014340.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 140223043011 its reverse (110340322041), we get a palindrome (250563365052).

The spelling of 140223043011 in words is "one hundred forty billion, two hundred twenty-three million, forty-three thousand, eleven".