2102004212041 has 4 divisors (see below), whose sum is σ = 2103920351892. Its totient is φ = 2100088072192.

The previous prime is 2102004212039. The next prime is 2102004212101. The reversal of 2102004212041 is 1402124002012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1107787825225 + 994216386816 = 1052515^2 + 997104^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102004212041 - 2¹ = 2102004212039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102004212741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958068280 + ... + 958070473.

It is an arithmetic number, because the mean of its divisors is an integer number (525980087973).

Almost surely, 2^{2102004212041} is an apocalyptic number.

It is an amenable number.

2102004212041 is a deficient number, since it is larger than the sum of its proper divisors (1916139851).

2102004212041 is a wasteful number, since it uses less digits than its factorization.

2102004212041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916139850.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2102004212041 its reverse (1402124002012), we get a palindrome (3504128214053).

The spelling of 2102004212041 in words is "two trillion, one hundred two billion, four million, two hundred twelve thousand, forty-one".