140420553614 has 16 divisors (see below), whose sum is σ = 229967939376. Its totient is φ = 63775065600.

The previous prime is 140420553599. The next prime is 140420553641. The reversal of 140420553614 is 416355024041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595557 + ... + 2649104.

It is an arithmetic number, because the mean of its divisors is an integer number (14372996211).

Almost surely, 2^140420553614 is an apocalyptic number.

140420553614 is a deficient number, since it is larger than the sum of its proper divisors (89547385762).

140420553614 is a wasteful number, since it uses less digits than its factorization.

140420553614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245891.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 140420553614 its reverse (416355024041), we get a palindrome (556775577655).

The spelling of 140420553614 in words is "one hundred forty billion, four hundred twenty million, five hundred fifty-three thousand, six hundred fourteen".