140032412330140 has 96 divisors (see below), whose sum is σ = 327399841278720. Its totient is φ = 49879668518400.

The previous prime is 140032412329951. The next prime is 140032412330141. The reversal of 140032412330140 is 41033214230041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140032412330099 and 140032412330108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140032412330141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15548922 + ... + 22843681.

It is an arithmetic number, because the mean of its divisors is an integer number (3410415013320).

Almost surely, 2^{140032412330140} is an apocalyptic number.

140032412330140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140032412330140 is an abundant number, since it is smaller than the sum of its proper divisors (187367428948580).

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

140032412330140 is a wasteful number, since it uses less digits than its factorization.

140032412330140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38392963 (or 38392961 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140032412330140 its reverse (41033214230041), we get a palindrome (181065626560181).

The spelling of 140032412330140 in words is "one hundred forty trillion, thirty-two billion, four hundred twelve million, three hundred thirty thousand, one hundred forty".