140223030311 has 16 divisors (see below), whose sum is σ = 172888794624. Its totient is φ = 110748592224.

The previous prime is 140223030307. The next prime is 140223030313. The reversal of 140223030311 is 113030322041.

It is a cyclic number.

It is not a de Polignac number, because 140223030311 - 2² = 140223030307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140223030313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317251 + ... + 1419716.

It is an arithmetic number, because the mean of its divisors is an integer number (10805549664).

Almost surely, 2^140223030311 is an apocalyptic number.

140223030311 is a deficient number, since it is larger than the sum of its proper divisors (32665764313).

140223030311 is a wasteful number, since it uses less digits than its factorization.

140223030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737550.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 140223030311 its reverse (113030322041), we get a palindrome (253253352352).

The spelling of 140223030311 in words is "one hundred forty billion, two hundred twenty-three million, thirty thousand, three hundred eleven".