140322566463 has 8 divisors (see below), whose sum is σ = 188217095808. Its totient is φ = 92988207384.

The previous prime is 140322566443. The next prime is 140322566521. The reversal of 140322566463 is 364665223041.

It is a happy number.

140322566463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 140322566463 - 2⁸ = 140322566207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140322566413) 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 7 ways as a sum of consecutive naturals, for example, 140041981 + ... + 140042982.

It is an arithmetic number, because the mean of its divisors is an integer number (23527136976).

Almost surely, 2^140322566463 is an apocalyptic number.

140322566463 is a deficient number, since it is larger than the sum of its proper divisors (47894529345).

140322566463 is a wasteful number, since it uses less digits than its factorization.

140322566463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280085133.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 140322566463 in words is "one hundred forty billion, three hundred twenty-two million, five hundred sixty-six thousand, four hundred sixty-three".