140101711 has 2 divisors, whose sum is σ = 140101712. Its totient is φ = 140101710.

The previous prime is 140101699. The next prime is 140101727. The reversal of 140101711 is 117101041.

It is a happy number.

It is an a-pointer prime, because the next prime (140101727) can be obtained adding 140101711 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140101711 - 2⁷ = 140101583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140104711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70050855 + 70050856.

It is an arithmetic number, because the mean of its divisors is an integer number (70050856).

Almost surely, 2^140101711 is an apocalyptic number.

140101711 is a deficient number, since it is larger than the sum of its proper divisors (1).

140101711 is an equidigital number, since it uses as much as digits as its factorization.

140101711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 140101711 is about 11836.4568600574. The cubic root of 140101711 is about 519.3751258807.

Adding to 140101711 its reverse (117101041), we get a palindrome (257202752).

The spelling of 140101711 in words is "one hundred forty million, one hundred one thousand, seven hundred eleven".