140411111111 has 8 divisors (see below), whose sum is σ = 148311212544. Its totient is φ = 132721679160.

The previous prime is 140411111089. The next prime is 140411111219. The reversal of 140411111111 is 111111114041.

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 140411111111 - 2⁶ = 140411111047 is a prime.

It is a Duffinian number.

140411111111 is a modest number, since divided by 1111111 gives 14041 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 140411111111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140411101111) 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 7 ways as a sum of consecutive naturals, for example, 52666001 + ... + 52668666.

It is an arithmetic number, because the mean of its divisors is an integer number (18538901568).

Almost surely, 2^140411111111 is an apocalyptic number.

140411111111 is a deficient number, since it is larger than the sum of its proper divisors (7900101433).

140411111111 is a wasteful number, since it uses less digits than its factorization.

140411111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105334741.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 140411111111 its reverse (111111114041), we get a palindrome (251522225152).

The spelling of 140411111111 in words is "one hundred forty billion, four hundred eleven million, one hundred eleven thousand, one hundred eleven".