140440033020232 has 96 divisors (see below), whose sum is σ = 300342570756480. Its totient is φ = 61051508369280.

The previous prime is 140440033020223. The next prime is 140440033020247. The reversal of 140440033020232 is 232020330044041.

It is a self number, because there is not a number n which added to its sum of digits gives 140440033020232.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307340758 + ... + 307797370.

It is an arithmetic number, because the mean of its divisors is an integer number (3128568445380).

Almost surely, 2^{140440033020232} 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 140440033020232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150171285378240).

140440033020232 is an abundant number, since it is smaller than the sum of its proper divisors (159902537736248).

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

140440033020232 is a wasteful number, since it uses less digits than its factorization.

140440033020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463283 (or 463256 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 140440033020232 its reverse (232020330044041), we get a palindrome (372460363064273).

The spelling of 140440033020232 in words is "one hundred forty trillion, four hundred forty billion, thirty-three million, twenty thousand, two hundred thirty-two".