202113041 has 4 divisors (see below), whose sum is σ = 217660212. Its totient is φ = 186565872.

The previous prime is 202113031. The next prime is 202113053. The reversal of 202113041 is 140311202.

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 9486400 + 192626641 = 3080^2 + 13879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202113041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202113001) 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, 7773566 + ... + 7773591.

It is an arithmetic number, because the mean of its divisors is an integer number (54415053).

Almost surely, 2^202113041 is an apocalyptic number.

It is an amenable number.

202113041 is a deficient number, since it is larger than the sum of its proper divisors (15547171).

202113041 is a wasteful number, since it uses less digits than its factorization.

202113041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15547170.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 202113041 is about 14216.6466158514. The cubic root of 202113041 is about 586.8558599447.

Adding to 202113041 its reverse (140311202), we get a palindrome (342424243).

The spelling of 202113041 in words is "two hundred two million, one hundred thirteen thousand, forty-one".