140689795071 has 8 divisors (see below), whose sum is σ = 214384449664. Its totient is φ = 80394168600.

The previous prime is 140689795069. The next prime is 140689795087. The reversal of 140689795071 is 170597986041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140689795071 - 2¹ = 140689795069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140689795021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3349757005 + ... + 3349757046.

It is an arithmetic number, because the mean of its divisors is an integer number (26798056208).

Almost surely, 2^140689795071 is an apocalyptic number.

140689795071 is a deficient number, since it is larger than the sum of its proper divisors (73694654593).

140689795071 is an equidigital number, since it uses as much as digits as its factorization.

140689795071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6699514061.

The product of its (nonzero) digits is 3810240, while the sum is 57.

The spelling of 140689795071 in words is "one hundred forty billion, six hundred eighty-nine million, seven hundred ninety-five thousand, seventy-one".