140743954280 has 64 divisors (see below), whose sum is σ = 331228137600. Its totient is φ = 53721803520.

The previous prime is 140743954277. The next prime is 140743954291. The reversal of 140743954280 is 82459347041.

140743954280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205631 + ... + 569009.

It is an arithmetic number, because the mean of its divisors is an integer number (5175439650).

Almost surely, 2^140743954280 is an apocalyptic number.

140743954280 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 140743954280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165614068800).

140743954280 is an abundant number, since it is smaller than the sum of its proper divisors (190484183320).

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

140743954280 is a wasteful number, since it uses less digits than its factorization.

140743954280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363834 (or 363830 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 140743954280 in words is "one hundred forty billion, seven hundred forty-three million, nine hundred fifty-four thousand, two hundred eighty".