12140020341262 has 72 divisors (see below), whose sum is σ = 20888280589176. Its totient is φ = 5287225944000.

The previous prime is 12140020341203. The next prime is 12140020341271. The reversal of 12140020341262 is 26214302004121.

It is a self number, because there is not a number n which added to its sum of digits gives 12140020341262.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26433712 + ... + 26889052.

It is an arithmetic number, because the mean of its divisors is an integer number (290115008183).

Almost surely, 2^{12140020341262} is an apocalyptic number.

12140020341262 is a deficient number, since it is larger than the sum of its proper divisors (8748260247914).

12140020341262 is a wasteful number, since it uses less digits than its factorization.

12140020341262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455554 (or 455514 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12140020341262 its reverse (26214302004121), we get a palindrome (38354322345383).

The spelling of 12140020341262 in words is "twelve trillion, one hundred forty billion, twenty million, three hundred forty-one thousand, two hundred sixty-two".