213241342060 has 24 divisors (see below), whose sum is σ = 450127069056. Its totient is φ = 84854584320.

The previous prime is 213241342037. The next prime is 213241342081. The reversal of 213241342060 is 60243142312.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 27618076 + ... + 27625795.

It is an arithmetic number, because the mean of its divisors is an integer number (18755294544).

Almost surely, 2^213241342060 is an apocalyptic number.

213241342060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213241342060 is an abundant number, since it is smaller than the sum of its proper divisors (236885726996).

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

213241342060 is a wasteful number, since it uses less digits than its factorization.

213241342060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55244073 (or 55244071 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 213241342060 its reverse (60243142312), we get a palindrome (273484484372).

The spelling of 213241342060 in words is "two hundred thirteen billion, two hundred forty-one million, three hundred forty-two thousand, sixty".