140263785200 has 240 divisors, whose sum is σ = 420602484480. Its totient is φ = 43670016000.

The previous prime is 140263785173. The next prime is 140263785239. The reversal of 140263785200 is 2587362041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36064856 + ... + 36068744.

It is an arithmetic number, because the mean of its divisors is an integer number (1752510352).

Almost surely, 2^140263785200 is an apocalyptic number.

140263785200 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 140263785200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210301242240).

140263785200 is an abundant number, since it is smaller than the sum of its proper divisors (280338699280).

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

140263785200 is a wasteful number, since it uses less digits than its factorization.

140263785200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096 (or 5085 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 140263785200 in words is "one hundred forty billion, two hundred sixty-three million, seven hundred eighty-five thousand, two hundred".