20142041340112 has 20 divisors (see below), whose sum is σ = 39029638540480. Its totient is φ = 10069876555488.

The previous prime is 20142041340089. The next prime is 20142041340119. The reversal of 20142041340112 is 21104314024102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20142041340119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71361912 + ... + 71643607.

It is an arithmetic number, because the mean of its divisors is an integer number (1951481927024).

Almost surely, 2^{20142041340112} is an apocalyptic number.

It is an amenable number.

20142041340112 is a deficient number, since it is larger than the sum of its proper divisors (18887597200368).

20142041340112 is a wasteful number, since it uses less digits than its factorization.

20142041340112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143014330 (or 143014324 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 20142041340112 its reverse (21104314024102), we get a palindrome (41246355364214).

The spelling of 20142041340112 in words is "twenty trillion, one hundred forty-two billion, forty-one million, three hundred forty thousand, one hundred twelve".