140449426675 has 6 divisors (see below), whose sum is σ = 174157289108. Its totient is φ = 112359541320.

The previous prime is 140449426639. The next prime is 140449426709. The reversal of 140449426675 is 576624944041.

It is not a de Polignac number, because 140449426675 - 2⁷ = 140449426547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2808988509 + ... + 2808988558.

Almost surely, 2^140449426675 is an apocalyptic number.

140449426675 is a deficient number, since it is larger than the sum of its proper divisors (33707862433).

140449426675 is an equidigital number, since it uses as much as digits as its factorization.

140449426675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617977077 (or 5617977072 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 140449426675 in words is "one hundred forty billion, four hundred forty-nine million, four hundred twenty-six thousand, six hundred seventy-five".