213234215041 has 32 divisors (see below), whose sum is σ = 223813555200. Its totient is φ = 202965834240.

The previous prime is 213234215027. The next prime is 213234215053. The reversal of 213234215041 is 140512432312.

It is a cyclic number.

It is not a de Polignac number, because 213234215041 - 2¹¹ = 213234212993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213234219041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206822196 + ... + 206823226.

It is an arithmetic number, because the mean of its divisors is an integer number (6994173600).

Almost surely, 2^213234215041 is an apocalyptic number.

It is an amenable number.

213234215041 is a deficient number, since it is larger than the sum of its proper divisors (10579340159).

213234215041 is a wasteful number, since it uses less digits than its factorization.

213234215041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 213234215041 its reverse (140512432312), we get a palindrome (353746647353).

It can be divided in two parts, 213234 and 215041, that added together give a triangular number (428275 = T₉₂₅).

The spelling of 213234215041 in words is "two hundred thirteen billion, two hundred thirty-four million, two hundred fifteen thousand, forty-one".