140201111105 has 16 divisors (see below), whose sum is σ = 183548165184. Its totient is φ = 101957686080.

The previous prime is 140201111101. The next prime is 140201111107. The reversal of 140201111105 is 501111102041.

It is not a de Polignac number, because 140201111105 - 2² = 140201111101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (140201111101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844979 + ... + 997191.

It is an arithmetic number, because the mean of its divisors is an integer number (11471760324).

Almost surely, 2^140201111105 is an apocalyptic number.

It is an amenable number.

140201111105 is a deficient number, since it is larger than the sum of its proper divisors (43347054079).

140201111105 is a wasteful number, since it uses less digits than its factorization.

140201111105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168976.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 140201111105 its reverse (501111102041), we get a palindrome (641312213146).

The spelling of 140201111105 in words is "one hundred forty billion, two hundred one million, one hundred eleven thousand, one hundred five".