210214344402 has 24 divisors (see below), whose sum is σ = 455689190736. Its totient is φ = 70036866936.

The previous prime is 210214344287. The next prime is 210214344419. The reversal of 210214344402 is 204443412012.

210214344402 is a `hidden beast` number, since 2 + 1 + 0 + 214 + 3 + 4 + 440 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2844268 + ... + 2917239.

It is an arithmetic number, because the mean of its divisors is an integer number (18987049614).

Almost surely, 2^210214344402 is an apocalyptic number.

210214344402 is an abundant number, since it is smaller than the sum of its proper divisors (245474846334).

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

210214344402 is a wasteful number, since it uses less digits than its factorization.

210214344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763542 (or 5763539 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 210214344402 its reverse (204443412012), we get a palindrome (414657756414).

The spelling of 210214344402 in words is "two hundred ten billion, two hundred fourteen million, three hundred forty-four thousand, four hundred two".