2140340240324 has 48 divisors (see below), whose sum is σ = 4412217606720. Its totient is φ = 895637139840.

The previous prime is 2140340240323. The next prime is 2140340240443. The reversal of 2140340240324 is 4230420430412.

It is not an unprimeable number, because it can be changed into a prime (2140340240321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4802534 + ... + 5229245.

It is an arithmetic number, because the mean of its divisors is an integer number (91921200140).

Almost surely, 2^{2140340240324} is an apocalyptic number.

It is an amenable number.

2140340240324 is an abundant number, since it is smaller than the sum of its proper divisors (2271877366396).

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

2140340240324 is a wasteful number, since it uses less digits than its factorization.

2140340240324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032180 (or 10032178 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2140340240324 its reverse (4230420430412), we get a palindrome (6370760670736).

The spelling of 2140340240324 in words is "two trillion, one hundred forty billion, three hundred forty million, two hundred forty thousand, three hundred twenty-four".