140550433144 has 16 divisors (see below), whose sum is σ = 287489522520. Its totient is φ = 63886560480.

The previous prime is 140550433139. The next prime is 140550433157. The reversal of 140550433144 is 441334055041.

140550433144 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, 798581919 + ... + 798582094.

Almost surely, 2^140550433144 is an apocalyptic number.

It is an amenable number.

140550433144 is an abundant number, since it is smaller than the sum of its proper divisors (146939089376).

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

140550433144 is a wasteful number, since it uses less digits than its factorization.

140550433144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597164030 (or 1597164026 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 140550433144 its reverse (441334055041), we get a palindrome (581884488185).

The spelling of 140550433144 in words is "one hundred forty billion, five hundred fifty million, four hundred thirty-three thousand, one hundred forty-four".