213041041 has 2 divisors, whose sum is σ = 213041042. Its totient is φ = 213041040.

The previous prime is 213041027. The next prime is 213041051. The reversal of 213041041 is 140140312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210134016 + 2907025 = 14496^2 + 1705^2 .

It is a cyclic number.

It is not a de Polignac number, because 213041041 - 2⁵ = 213041009 is a prime.

It is not a weakly prime, because it can be changed into another prime (213041051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106520520 + 106520521.

It is an arithmetic number, because the mean of its divisors is an integer number (106520521).

Almost surely, 2^213041041 is an apocalyptic number.

It is an amenable number.

213041041 is a deficient number, since it is larger than the sum of its proper divisors (1).

213041041 is an equidigital number, since it uses as much as digits as its factorization.

213041041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 213041041 is about 14595.9254930957. The cubic root of 213041041 is about 597.2476164291.

Adding to 213041041 its reverse (140140312), we get a palindrome (353181353).

The spelling of 213041041 in words is "two hundred thirteen million, forty-one thousand, forty-one".