210414401404244 has 6 divisors (see below), whose sum is σ = 368225202457434. Its totient is φ = 105207200702120.

The previous prime is 210414401404223. The next prime is 210414401404261. The reversal of 210414401404244 is 442404104414012.

It can be written as a sum of positive squares in only one way, i.e., 191765719202500 + 18648682201744 = 13847950^2 + 4318412^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26301800175527 + ... + 26301800175534.

It is an arithmetic number, because the mean of its divisors is an integer number (61370867076239).

Almost surely, 2^{210414401404244} is an apocalyptic number.

It is an amenable number.

210414401404244 is a deficient number, since it is larger than the sum of its proper divisors (157810801053190).

210414401404244 is a wasteful number, since it uses less digits than its factorization.

210414401404244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52603600351065 (or 52603600351063 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 35.

Adding to 210414401404244 its reverse (442404104414012), we get a palindrome (652818505818256).

The spelling of 210414401404244 in words is "two hundred ten trillion, four hundred fourteen billion, four hundred one million, four hundred four thousand, two hundred forty-four".