21202123414041 has 12 divisors (see below), whose sum is σ = 30629379935232. Its totient is φ = 14132860992216.

The previous prime is 21202123414037. The next prime is 21202123414103. The reversal of 21202123414041 is 14041432120212.

21202123414041 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 21 + 234 + 1 + 404 + 1 = 666.

It is not a de Polignac number, because 21202123414041 - 2² = 21202123414037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21202123413996 and 21202123414014.

It is not an unprimeable number, because it can be changed into a prime (21202123414001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157258081 + ... + 157392846.

It is an arithmetic number, because the mean of its divisors is an integer number (2552448327936).

Almost surely, 2^{21202123414041} is an apocalyptic number.

It is an amenable number.

21202123414041 is a deficient number, since it is larger than the sum of its proper divisors (9427256521191).

21202123414041 is a wasteful number, since it uses less digits than its factorization.

21202123414041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314658420 (or 314658417 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 21202123414041 its reverse (14041432120212), we get a palindrome (35243555534253).

The spelling of 21202123414041 in words is "twenty-one trillion, two hundred two billion, one hundred twenty-three million, four hundred fourteen thousand, forty-one".