140268775936 has 80 divisors (see below), whose sum is σ = 295134681600. Its totient is φ = 66468999168.

The previous prime is 140268775919. The next prime is 140268775943. The reversal of 140268775936 is 639577862041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228945 + ... + 1338223.

It is an arithmetic number, because the mean of its divisors is an integer number (3689183520).

It is a 1-persistent number, because it is pandigital, but 2⋅140268775936 = 280537551872 is not.

Almost surely, 2^140268775936 is an apocalyptic number.

140268775936 is a gapful number since it is divisible by the number (16) 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 140268775936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147567340800).

140268775936 is an abundant number, since it is smaller than the sum of its proper divisors (154865905664).

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

140268775936 is a wasteful number, since it uses less digits than its factorization.

140268775936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109429 (or 109413 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 140268775936 in words is "one hundred forty billion, two hundred sixty-eight million, seven hundred seventy-five thousand, nine hundred thirty-six".