213041221133234 has 16 divisors (see below), whose sum is σ = 344253848964480. Its totient is φ = 98295192330960.

The previous prime is 213041221133173. The next prime is 213041221133239. The reversal of 213041221133234 is 432331122140312.

It is a self number, because there is not a number n which added to its sum of digits gives 213041221133234.

It is not an unprimeable number, because it can be changed into a prime (213041221133239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313463812 + ... + 1313625999.

It is an arithmetic number, because the mean of its divisors is an integer number (21515865560280).

Almost surely, 2^{213041221133234} is an apocalyptic number.

213041221133234 is a deficient number, since it is larger than the sum of its proper divisors (131212627831246).

213041221133234 is a wasteful number, since it uses less digits than its factorization.

213041221133234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627092945.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 213041221133234 its reverse (432331122140312), we get a palindrome (645372343273546).

The spelling of 213041221133234 in words is "two hundred thirteen trillion, forty-one billion, two hundred twenty-one million, one hundred thirty-three thousand, two hundred thirty-four".