140742316565760 has 2304 divisors, whose sum is σ = 572684233605120. Its totient is φ = 28674134507520.

The previous prime is 140742316565743. The next prime is 140742316565771. The reversal of 140742316565760 is 67565613247041.

It is a self number, because there is not a number n which added to its sum of digits gives 140742316565760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 405597453907 + ... + 405597454253.

It is an arithmetic number, because the mean of its divisors is an integer number (248560865280).

Almost surely, 2^{140742316565760} is an apocalyptic number.

140742316565760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140742316565760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286342116802560).

140742316565760 is an abundant number, since it is smaller than the sum of its proper divisors (431941917039360).

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

140742316565760 is a wasteful number, since it uses less digits than its factorization.

140742316565760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 57.

The spelling of 140742316565760 in words is "one hundred forty trillion, seven hundred forty-two billion, three hundred sixteen million, five hundred sixty-five thousand, seven hundred sixty".