213443204142310 has 32 divisors (see below), whose sum is σ = 397549819545120. Its totient is φ = 82454777357568.

The previous prime is 213443204142307. The next prime is 213443204142323. The reversal of 213443204142310 is 13241402344312.

It is a super-2 number, since 2×213443204142310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2788610857 + ... + 2788687396.

It is an arithmetic number, because the mean of its divisors is an integer number (12423431860785).

Almost surely, 2^{213443204142310} is an apocalyptic number.

213443204142310 is a deficient number, since it is larger than the sum of its proper divisors (184106615402810).

213443204142310 is a wasteful number, since it uses less digits than its factorization.

213443204142310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577298392.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 213443204142310 its reverse (13241402344312), we get a palindrome (226684606486622).

The spelling of 213443204142310 in words is "two hundred thirteen trillion, four hundred forty-three billion, two hundred four million, one hundred forty-two thousand, three hundred ten".