140433111111 has 16 divisors (see below), whose sum is σ = 188401135104. Its totient is φ = 93043794144.

The previous prime is 140433111107. The next prime is 140433111149. The reversal of 140433111111 is 111111334041.

It is not a de Polignac number, because 140433111111 - 2² = 140433111107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140433111151) 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, 2945781 + ... + 2993073.

It is an arithmetic number, because the mean of its divisors is an integer number (11775070944).

Almost surely, 2^140433111111 is an apocalyptic number.

140433111111 is a deficient number, since it is larger than the sum of its proper divisors (47968023993).

140433111111 is a wasteful number, since it uses less digits than its factorization.

140433111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53390.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 140433111111 its reverse (111111334041), we get a palindrome (251544445152).

The spelling of 140433111111 in words is "one hundred forty billion, four hundred thirty-three million, one hundred eleven thousand, one hundred eleven".