213010344140 has 48 divisors (see below), whose sum is σ = 488879725824. Its totient is φ = 77316657600.

The previous prime is 213010344133. The next prime is 213010344179. The reversal of 213010344140 is 41443010312.

213010344140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764696 + ... + 1005375.

It is an arithmetic number, because the mean of its divisors is an integer number (10184994288).

Almost surely, 2^213010344140 is an apocalyptic number.

213010344140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213010344140 is an abundant number, since it is smaller than the sum of its proper divisors (275869381684).

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

213010344140 is a wasteful number, since it uses less digits than its factorization.

213010344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770638 (or 1770636 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 213010344140 its reverse (41443010312), we get a palindrome (254453354452).

The spelling of 213010344140 in words is "two hundred thirteen billion, ten million, three hundred forty-four thousand, one hundred forty".