140501899673982 has 192 divisors, whose sum is σ = 392325730467840. Its totient is φ = 35267647060800.

The previous prime is 140501899673881. The next prime is 140501899674047. The reversal of 140501899673982 is 289376998105041.

140501899673982 is a `hidden beast` number, since 1 + 4 + 0 + 50 + 189 + 9 + 6 + 7 + 398 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 140501899673982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28618513 + ... + 33166595.

It is an arithmetic number, because the mean of its divisors is an integer number (2043363179520).

It is a 1-persistent number, because it is pandigital, but 2⋅140501899673982 = 281003799347964 is not.

Almost surely, 2^{140501899673982} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140501899673982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196162865233920).

140501899673982 is an abundant number, since it is smaller than the sum of its proper divisors (251823830793858).

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

140501899673982 is a wasteful number, since it uses less digits than its factorization.

140501899673982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548859 (or 4548856 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 72.

The spelling of 140501899673982 in words is "one hundred forty trillion, five hundred one billion, eight hundred ninety-nine million, six hundred seventy-three thousand, nine hundred eighty-two".