2140234223012 has 12 divisors (see below), whose sum is σ = 3761081063040. Its totient is φ = 1065639633576.

The previous prime is 2140234223011. The next prime is 2140234223059. The reversal of 2140234223012 is 2103224320412.

It is not an unprimeable number, because it can be changed into a prime (2140234223011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119368408 + ... + 1119370319.

It is an arithmetic number, because the mean of its divisors is an integer number (313423421920).

Almost surely, 2^{2140234223012} is an apocalyptic number.

It is an amenable number.

2140234223012 is a deficient number, since it is larger than the sum of its proper divisors (1620846840028).

2140234223012 is a wasteful number, since it uses less digits than its factorization.

2140234223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238738970 (or 2238738968 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2140234223012 its reverse (2103224320412), we get a palindrome (4243458543424).

The spelling of 2140234223012 in words is "two trillion, one hundred forty billion, two hundred thirty-four million, two hundred twenty-three thousand, twelve".