210134144044133 has 4 divisors (see below), whose sum is σ = 210140368983660. Its totient is φ = 210127919104608.

The previous prime is 210134144044091. The next prime is 210134144044243. The reversal of 210134144044133 is 331440441431012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153199981250404 + 56934162793729 = 12377398^2 + 7545473^2 .

It is a cyclic number.

It is not a de Polignac number, because 210134144044133 - 2²⁸ = 210133875608677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210134144044093 and 210134144044102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210134144040133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3112419128 + ... + 3112486641.

It is an arithmetic number, because the mean of its divisors is an integer number (52535092245915).

Almost surely, 2^{210134144044133} is an apocalyptic number.

It is an amenable number.

210134144044133 is a deficient number, since it is larger than the sum of its proper divisors (6224939527).

210134144044133 is an equidigital number, since it uses as much as digits as its factorization.

210134144044133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224939526.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 210134144044133 its reverse (331440441431012), we get a palindrome (541574585475145).

The spelling of 210134144044133 in words is "two hundred ten trillion, one hundred thirty-four billion, one hundred forty-four million, forty-four thousand, one hundred thirty-three".