140013423111 has 8 divisors (see below), whose sum is σ = 186902402544. Its totient is φ = 93233362880.

The previous prime is 140013423079. The next prime is 140013423149. The reversal of 140013423111 is 111324310041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140013423111 - 2⁵ = 140013423079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140013423311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27226800 + ... + 27231941.

It is an arithmetic number, because the mean of its divisors is an integer number (23362800318).

Almost surely, 2^140013423111 is an apocalyptic number.

140013423111 is a deficient number, since it is larger than the sum of its proper divisors (46888979433).

140013423111 is an equidigital number, since it uses as much as digits as its factorization.

140013423111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54459601.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 140013423111 its reverse (111324310041), we get a palindrome (251337733152).

The spelling of 140013423111 in words is "one hundred forty billion, thirteen million, four hundred twenty-three thousand, one hundred eleven".