2104012101142 has 16 divisors (see below), whose sum is σ = 3606985981440. Its totient is φ = 901692448488.

The previous prime is 2104012101137. The next prime is 2104012101167. The reversal of 2104012101142 is 2411012104012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764478 + ... + 2705809.

It is an arithmetic number, because the mean of its divisors is an integer number (225436623840).

Almost surely, 2^{2104012101142} is an apocalyptic number.

2104012101142 is a deficient number, since it is larger than the sum of its proper divisors (1502973880298).

2104012101142 is a wasteful number, since it uses less digits than its factorization.

2104012101142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503915.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2104012101142 its reverse (2411012104012), we get a palindrome (4515024205154).

The spelling of 2104012101142 in words is "two trillion, one hundred four billion, twelve million, one hundred one thousand, one hundred forty-two".