140955255168 has 512 divisors, whose sum is σ = 474269644800. Its totient is φ = 36106076160.

The previous prime is 140955255163. The next prime is 140955255187. The reversal of 140955255168 is 861552559041.

It is a self number, because there is not a number n which added to its sum of digits gives 140955255168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140955255163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189710605 + ... + 189711347.

It is an arithmetic number, because the mean of its divisors is an integer number (926307900).

Almost surely, 2^140955255168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140955255168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237134822400).

140955255168 is an abundant number, since it is smaller than the sum of its proper divisors (333314389632).

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

140955255168 is a wasteful number, since it uses less digits than its factorization.

140955255168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 51.

The spelling of 140955255168 in words is "one hundred forty billion, nine hundred fifty-five million, two hundred fifty-five thousand, one hundred sixty-eight".