140344331242332 has 96 divisors (see below), whose sum is σ = 377705994265600. Its totient is φ = 39728302129152.

The previous prime is 140344331242331. The next prime is 140344331242351. The reversal of 140344331242332 is 233242133443041.

140344331242332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140344331242331) 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, 168356769 + ... + 169188327.

Almost surely, 2^{140344331242332} is an apocalyptic number.

140344331242332 is a gapful number since it is divisible by the number (12) 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 140344331242332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188852997132800).

140344331242332 is an abundant number, since it is smaller than the sum of its proper divisors (237361663023268).

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

140344331242332 is a wasteful number, since it uses less digits than its factorization.

140344331242332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850115 (or 850113 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 140344331242332 its reverse (233242133443041), we get a palindrome (373586464685373).

The spelling of 140344331242332 in words is "one hundred forty trillion, three hundred forty-four billion, three hundred thirty-one million, two hundred forty-two thousand, three hundred thirty-two".