210102041 has 2 divisors, whose sum is σ = 210102042. Its totient is φ = 210102040.

The previous prime is 210102037. The next prime is 210102047. The reversal of 210102041 is 140201012.

210102041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133171600 + 76930441 = 11540^2 + 8771^2 .

It is a cyclic number.

It is not a de Polignac number, because 210102041 - 2² = 210102037 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (210102047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051020 + 105051021.

It is an arithmetic number, because the mean of its divisors is an integer number (105051021).

Almost surely, 2^210102041 is an apocalyptic number.

It is an amenable number.

210102041 is a deficient number, since it is larger than the sum of its proper divisors (1).

210102041 is an equidigital number, since it uses as much as digits as its factorization.

210102041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 210102041 is about 14494.8970675890. The cubic root of 210102041 is about 594.4884532966.

Adding to 210102041 its reverse (140201012), we get a palindrome (350303053).

The spelling of 210102041 in words is "two hundred ten million, one hundred two thousand, forty-one".