213041002 has 16 divisors (see below), whose sum is σ = 327793032. Its totient is φ = 103783680.

The previous prime is 213040999. The next prime is 213041009. The reversal of 213041002 is 200140312.

It can be written as a sum of positive squares in 4 ways, for example, as 181467841 + 31573161 = 13471^2 + 5619^2 .

It is not an unprimeable number, because it can be changed into a prime (213041009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88438 + ... + 90814.

Almost surely, 2^213041002 is an apocalyptic number.

213041002 is a deficient number, since it is larger than the sum of its proper divisors (114752030).

213041002 is a wasteful number, since it uses less digits than its factorization.

213041002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 213041002 is about 14595.9241571063. The cubic root of 213041002 is about 597.2475799844.

Adding to 213041002 its reverse (200140312), we get a palindrome (413181314).

The spelling of 213041002 in words is "two hundred thirteen million, forty-one thousand, two".