210212234344040 has 32 divisors (see below), whose sum is σ = 473990327160480. Its totient is φ = 83904840424512.

The previous prime is 210212234344003. The next prime is 210212234344043. The reversal of 210212234344040 is 40443432212012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210212234343988 and 210212234344006.

It is not an unprimeable number, because it can be changed into a prime (210212234344043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5626647122 + ... + 5626684481.

It is an arithmetic number, because the mean of its divisors is an integer number (14812197723765).

Almost surely, 2^{210212234344040} is an apocalyptic number.

210212234344040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210212234344040 is an abundant number, since it is smaller than the sum of its proper divisors (263778092816440).

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

210212234344040 is a wasteful number, since it uses less digits than its factorization.

210212234344040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11253332081 (or 11253332077 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 210212234344040 its reverse (40443432212012), we get a palindrome (250655666556052).

The spelling of 210212234344040 in words is "two hundred ten trillion, two hundred twelve billion, two hundred thirty-four million, three hundred forty-four thousand, forty".