213214140140 has 12 divisors (see below), whose sum is σ = 447749694336. Its totient is φ = 85285656048.

The previous prime is 213214140137. The next prime is 213214140163. The reversal of 213214140140 is 41041412312.

213214140140 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 3 ways as a sum of consecutive naturals, for example, 5330353484 + ... + 5330353523.

It is an arithmetic number, because the mean of its divisors is an integer number (37312474528).

Almost surely, 2^213214140140 is an apocalyptic number.

213214140140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213214140140 is an abundant number, since it is smaller than the sum of its proper divisors (234535554196).

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

213214140140 is a wasteful number, since it uses less digits than its factorization.

213214140140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10660707016 (or 10660707014 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 213214140140 its reverse (41041412312), we get a palindrome (254255552452).

The spelling of 213214140140 in words is "two hundred thirteen billion, two hundred fourteen million, one hundred forty thousand, one hundred forty".