140071359750 has 256 divisors, whose sum is σ = 428882688000. Its totient is φ = 29718835200.

The previous prime is 140071359731. The next prime is 140071359761. The reversal of 140071359750 is 57953170041.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6504501 + ... + 6525999.

It is an arithmetic number, because the mean of its divisors is an integer number (1675323000).

Almost surely, 2^140071359750 is an apocalyptic number.

140071359750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140071359750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214441344000).

140071359750 is an abundant number, since it is smaller than the sum of its proper divisors (288811328250).

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

140071359750 is a wasteful number, since it uses less digits than its factorization.

140071359750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616 (or 21606 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 140071359750 in words is "one hundred forty billion, seventy-one million, three hundred fifty-nine thousand, seven hundred fifty".