210344003110420 has 24 divisors (see below), whose sum is σ = 441722721175848. Its totient is φ = 84137541312000.

The previous prime is 210344003110411. The next prime is 210344003110463. The reversal of 210344003110420 is 24011300443012.

It can be written as a sum of positive squares in 4 ways, for example, as 101011424597136 + 109332578513284 = 10050444^2 + 10456222^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34616320 + ... + 40236520.

It is an arithmetic number, because the mean of its divisors is an integer number (18405113382327).

Almost surely, 2^{210344003110420} is an apocalyptic number.

210344003110420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210344003110420 is an abundant number, since it is smaller than the sum of its proper divisors (231378718065428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210344003110420 is a wasteful number, since it uses less digits than its factorization.

210344003110420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491531 (or 7491529 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 210344003110420 its reverse (24011300443012), we get a palindrome (234355303553432).

The spelling of 210344003110420 in words is "two hundred ten trillion, three hundred forty-four billion, three million, one hundred ten thousand, four hundred twenty".