140553044245 has 16 divisors (see below), whose sum is σ = 170053148160. Its totient is φ = 111518990784.

The previous prime is 140553044237. The next prime is 140553044251. The reversal of 140553044245 is 542440355041.

It is a cyclic number.

It is not a de Polignac number, because 140553044245 - 2³ = 140553044237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210367 + ... + 570403.

It is an arithmetic number, because the mean of its divisors is an integer number (10628321760).

Almost surely, 2^140553044245 is an apocalyptic number.

It is an amenable number.

140553044245 is a deficient number, since it is larger than the sum of its proper divisors (29500103915).

140553044245 is a wasteful number, since it uses less digits than its factorization.

140553044245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360684.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 140553044245 its reverse (542440355041), we get a palindrome (682993399286).

The spelling of 140553044245 in words is "one hundred forty billion, five hundred fifty-three million, forty-four thousand, two hundred forty-five".