213141232432044 has 576 divisors, whose sum is σ = 644986041073920. Its totient is φ = 58087660584960.

The previous prime is 213141232432039. The next prime is 213141232432057. The reversal of 213141232432044 is 440234232141312.

213141232432044 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 4 + 1 + 2 + 324 + 320 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 119139871902 + ... + 119139873690.

It is an arithmetic number, because the mean of its divisors is an integer number (1119767432420).

Almost surely, 2^{213141232432044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213141232432044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322493020536960).

213141232432044 is an abundant number, since it is smaller than the sum of its proper divisors (431844808641876).

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

213141232432044 is a wasteful number, since it uses less digits than its factorization.

213141232432044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210 (or 3205 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 213141232432044 its reverse (440234232141312), we get a palindrome (653375464573356).

The spelling of 213141232432044 in words is "two hundred thirteen trillion, one hundred forty-one billion, two hundred thirty-two million, four hundred thirty-two thousand, forty-four".