140070144445 has 32 divisors (see below), whose sum is σ = 211594106880. Its totient is φ = 86468696640.

The previous prime is 140070144443. The next prime is 140070144521. The reversal of 140070144445 is 544441070041.

140070144445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140070144445 - 2¹ = 140070144443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140070144445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140070144443) 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 31 ways as a sum of consecutive naturals, for example, 1726455 + ... + 1805764.

It is an arithmetic number, because the mean of its divisors is an integer number (6612315840).

Almost surely, 2^140070144445 is an apocalyptic number.

It is an amenable number.

140070144445 is a deficient number, since it is larger than the sum of its proper divisors (71523962435).

140070144445 is a wasteful number, since it uses less digits than its factorization.

140070144445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3532345.

The product of its (nonzero) digits is 35840, while the sum is 34.

The spelling of 140070144445 in words is "one hundred forty billion, seventy million, one hundred forty-four thousand, four hundred forty-five".