140014140069 has 4 divisors (see below), whose sum is σ = 186685520096. Its totient is φ = 93342760044.

The previous prime is 140014140067. The next prime is 140014140083. The reversal of 140014140069 is 960041410041.

140014140069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 140014140069 - 2¹ = 140014140067 is a prime.

It is a super-2 number, since 2×140014140069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140014140067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23335690009 + ... + 23335690014.

It is an arithmetic number, because the mean of its divisors is an integer number (46671380024).

Almost surely, 2^140014140069 is an apocalyptic number.

It is an amenable number.

140014140069 is a deficient number, since it is larger than the sum of its proper divisors (46671380027).

140014140069 is an equidigital number, since it uses as much as digits as its factorization.

140014140069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46671380026.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 140014140069 in words is "one hundred forty billion, fourteen million, one hundred forty thousand, sixty-nine".