140033479344 has 80 divisors (see below), whose sum is σ = 395504031360. Its totient is φ = 42341460480.

The previous prime is 140033479297. The next prime is 140033479351. The reversal of 140033479344 is 443974330041.

It is a junction number, because it is equal to n+sod(n) for n = 140033479296 and 140033479305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48874 + ... + 531465.

It is an arithmetic number, because the mean of its divisors is an integer number (4943800392).

Almost surely, 2^140033479344 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 140033479344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197752015680).

140033479344 is an abundant number, since it is smaller than the sum of its proper divisors (255470552016).

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

140033479344 is a wasteful number, since it uses less digits than its factorization.

140033479344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580818 (or 580812 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 140033479344 in words is "one hundred forty billion, thirty-three million, four hundred seventy-nine thousand, three hundred forty-four".