140340444144 has 20 divisors (see below), whose sum is σ = 362546147496. Its totient is φ = 46780148032.

The previous prime is 140340444113. The next prime is 140340444151. The reversal of 140340444144 is 441444043041.

140340444144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 1461879579 + ... + 1461879674.

Almost surely, 2^140340444144 is an apocalyptic number.

It is an amenable number.

140340444144 is an abundant number, since it is smaller than the sum of its proper divisors (222205703352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140340444144 is a wasteful number, since it uses less digits than its factorization.

140340444144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923759264 (or 2923759258 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 140340444144 its reverse (441444043041), we get a palindrome (581784487185).

The spelling of 140340444144 in words is "one hundred forty billion, three hundred forty million, four hundred forty-four thousand, one hundred forty-four".