140140101071 has 4 divisors (see below), whose sum is σ = 140167851144. Its totient is φ = 140112351000.

The previous prime is 140140101061. The next prime is 140140101083. The reversal of 140140101071 is 170101041041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140140101071 - 2¹⁴ = 140140084687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140140101061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13867460 + ... + 13877561.

It is an arithmetic number, because the mean of its divisors is an integer number (35041962786).

Almost surely, 2^140140101071 is an apocalyptic number.

140140101071 is a deficient number, since it is larger than the sum of its proper divisors (27750073).

140140101071 is an equidigital number, since it uses as much as digits as its factorization.

140140101071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27750072.

The product of its (nonzero) digits is 112, while the sum is 20.

The spelling of 140140101071 in words is "one hundred forty billion, one hundred forty million, one hundred one thousand, seventy-one".