240040342033134 has 16 divisors (see below), whose sum is σ = 480090279947472. Its totient is φ = 80011848030848.

The previous prime is 240040342033127. The next prime is 240040342033139. The reversal of 240040342033134 is 431330243040042.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 240040342033095 and 240040342033104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240040342033139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399503169 + ... + 400103564.

It is an arithmetic number, because the mean of its divisors is an integer number (30005642496717).

Almost surely, 2^{240040342033134} is an apocalyptic number.

240040342033134 is an abundant number, since it is smaller than the sum of its proper divisors (240049937914338).

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

240040342033134 is a wasteful number, since it uses less digits than its factorization.

240040342033134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799656771.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 240040342033134 its reverse (431330243040042), we get a palindrome (671370585073176).

The spelling of 240040342033134 in words is "two hundred forty trillion, forty billion, three hundred forty-two million, thirty-three thousand, one hundred thirty-four".