213144133210 has 8 divisors (see below), whose sum is σ = 383659439796. Its totient is φ = 85257653280.

The previous prime is 213144133183. The next prime is 213144133211. The reversal of 213144133210 is 12331441312.

It can be written as a sum of positive squares in 2 ways, for example, as 185865316641 + 27278816569 = 431121^2 + 165163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (213144133211) 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 3 ways as a sum of consecutive naturals, for example, 10657206651 + ... + 10657206670.

Almost surely, 2^213144133210 is an apocalyptic number.

213144133210 is a deficient number, since it is larger than the sum of its proper divisors (170515306586).

213144133210 is a wasteful number, since it uses less digits than its factorization.

213144133210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21314413328.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213144133210 its reverse (12331441312), we get a palindrome (225475574522).

The spelling of 213144133210 in words is "two hundred thirteen billion, one hundred forty-four million, one hundred thirty-three thousand, two hundred ten".