140334030311 has 4 divisors (see below), whose sum is σ = 140384750112. Its totient is φ = 140283310512.

The previous prime is 140334030283. The next prime is 140334030341. The reversal of 140334030311 is 113030433041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113030433041 = 63949 ⋅1767509.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140334030311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140334030341) 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, 25355750 + ... + 25361283.

It is an arithmetic number, because the mean of its divisors is an integer number (35096187528).

Almost surely, 2^140334030311 is an apocalyptic number.

140334030311 is a deficient number, since it is larger than the sum of its proper divisors (50719801).

140334030311 is an equidigital number, since it uses as much as digits as its factorization.

140334030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50719800.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 140334030311 its reverse (113030433041), we get a palindrome (253364463352).

The spelling of 140334030311 in words is "one hundred forty billion, three hundred thirty-four million, thirty thousand, three hundred eleven".