210103434042120 has 48 divisors (see below), whose sum is σ = 682836160638060. Its totient is φ = 56027582411136.

The previous prime is 210103434042097. The next prime is 210103434042167. The reversal of 210103434042120 is 21240434301012.

210103434042120 is a `hidden beast` number, since 2 + 1 + 0 + 1 + 0 + 3 + 43 + 404 + 212 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 169596497418084 + 40506936624036 = 13022922^2 + 6364506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291810324699 + ... + 291810325418.

Almost surely, 2^{210103434042120} is an apocalyptic number.

210103434042120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210103434042120 is an abundant number, since it is smaller than the sum of its proper divisors (472732726595940).

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

210103434042120 is a wasteful number, since it uses less digits than its factorization.

210103434042120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583620650134 (or 583620650127 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 210103434042120 its reverse (21240434301012), we get a palindrome (231343868343132).

The spelling of 210103434042120 in words is "two hundred ten trillion, one hundred three billion, four hundred thirty-four million, forty-two thousand, one hundred twenty".