240040342033140 has 96 divisors (see below), whose sum is σ = 733229233583616. Its totient is φ = 58190399821440.

The previous prime is 240040342033139. The next prime is 240040342033157. The reversal of 240040342033140 is 41330243040042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 240040342033098 and 240040342033107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28542699 + ... + 35982861.

It is an arithmetic number, because the mean of its divisors is an integer number (7637804516496).

Almost surely, 2^{240040342033140} is an apocalyptic number.

240040342033140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240040342033140 is an abundant number, since it is smaller than the sum of its proper divisors (493188891550476).

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

240040342033140 is a wasteful number, since it uses less digits than its factorization.

240040342033140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7489069 (or 7489067 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 240040342033140 its reverse (41330243040042), we get a palindrome (281370585073182).

The spelling of 240040342033140 in words is "two hundred forty trillion, forty billion, three hundred forty-two million, thirty-three thousand, one hundred forty".