140100911 has 2 divisors, whose sum is σ = 140100912. Its totient is φ = 140100910.

The previous prime is 140100899. The next prime is 140100949. The reversal of 140100911 is 119001041.

140100911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140100911 - 2⁶ = 140100847 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140100911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140108911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70050455 + 70050456.

It is an arithmetic number, because the mean of its divisors is an integer number (70050456).

Almost surely, 2^140100911 is an apocalyptic number.

140100911 is a deficient number, since it is larger than the sum of its proper divisors (1).

140100911 is an equidigital number, since it uses as much as digits as its factorization.

140100911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 140100911 is about 11836.4230661125. The cubic root of 140100911 is about 519.3741373111.

Adding to 140100911 its reverse (119001041), we get a palindrome (259101952).

The spelling of 140100911 in words is "one hundred forty million, one hundred thousand, nine hundred eleven".