210344133044 has 6 divisors (see below), whose sum is σ = 368102232834. Its totient is φ = 105172066520.

The previous prime is 210344132983. The next prime is 210344133067. The reversal of 210344133044 is 440331443012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 209187316900 + 1156816144 = 457370^2 + 34012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210344132998 and 210344133016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26293016627 + ... + 26293016634.

It is an arithmetic number, because the mean of its divisors is an integer number (61350372139).

Almost surely, 2^210344133044 is an apocalyptic number.

It is an amenable number.

210344133044 is a deficient number, since it is larger than the sum of its proper divisors (157758099790).

210344133044 is a wasteful number, since it uses less digits than its factorization.

210344133044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52586033265 (or 52586033263 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 210344133044 its reverse (440331443012), we get a palindrome (650675576056).

The spelling of 210344133044 in words is "two hundred ten billion, three hundred forty-four million, one hundred thirty-three thousand, forty-four".