213042211000430 has 32 divisors (see below), whose sum is σ = 443182512784320. Its totient is φ = 72222335412480.

The previous prime is 213042211000351. The next prime is 213042211000433. The reversal of 213042211000430 is 34000112240312.

It is a junction number, because it is equal to n+sod(n) for n = 213042211000396 and 213042211000405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213042211000433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17098084541 + ... + 17098097000.

It is an arithmetic number, because the mean of its divisors is an integer number (13849453524510).

Almost surely, 2^{213042211000430} is an apocalyptic number.

213042211000430 is an abundant number, since it is smaller than the sum of its proper divisors (230140301783890).

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

213042211000430 is a wasteful number, since it uses less digits than its factorization.

213042211000430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34196181644.

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

Adding to 213042211000430 its reverse (34000112240312), we get a palindrome (247042323240742).

The spelling of 213042211000430 in words is "two hundred thirteen trillion, forty-two billion, two hundred eleven million, four hundred thirty", and thus it is an aban number.