140827107984 has 80 divisors (see below), whose sum is σ = 369055128960. Its totient is φ = 46268062720.

The previous prime is 140827107983. The next prime is 140827107991. The reversal of 140827107984 is 489701728041.

It is not an unprimeable number, because it can be changed into a prime (140827107983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302229 + ... + 1406219.

It is an arithmetic number, because the mean of its divisors is an integer number (4613189112).

Almost surely, 2^140827107984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140827107984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184527564480).

140827107984 is an abundant number, since it is smaller than the sum of its proper divisors (228228020976).

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

140827107984 is a wasteful number, since it uses less digits than its factorization.

140827107984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104408 (or 104402 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 140827107984 in words is "one hundred forty billion, eight hundred twenty-seven million, one hundred seven thousand, nine hundred eighty-four".