213411000421140 has 48 divisors (see below), whose sum is σ = 597966055626240. Its totient is φ = 56870052069760.

The previous prime is 213411000421123. The next prime is 213411000421193. The reversal of 213411000421140 is 41124000114312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 213411000421140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235789271 + ... + 1235961950.

It is an arithmetic number, because the mean of its divisors is an integer number (12457626158880).

Almost surely, 2^{213411000421140} is an apocalyptic number.

213411000421140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213411000421140 is an abundant number, since it is smaller than the sum of its proper divisors (384555055205100).

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

213411000421140 is a wasteful number, since it uses less digits than its factorization.

213411000421140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471752672 (or 2471752670 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 213411000421140 its reverse (41124000114312), we get a palindrome (254535000535452).

The spelling of 213411000421140 in words is "two hundred thirteen trillion, four hundred eleven billion, four hundred twenty-one thousand, one hundred forty".