213233542435 has 16 divisors (see below), whose sum is σ = 274361558400. Its totient is φ = 158520001536.

The previous prime is 213233542433. The next prime is 213233542451. The reversal of 213233542435 is 534245332312.

213233542435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213233542435 - 2¹ = 213233542433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213233542394 and 213233542403.

It is not an unprimeable number, because it can be changed into a prime (213233542433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15870690 + ... + 15884119.

It is an arithmetic number, because the mean of its divisors is an integer number (17147597400).

Almost surely, 2^213233542435 is an apocalyptic number.

213233542435 is a deficient number, since it is larger than the sum of its proper divisors (61128015965).

213233542435 is a wasteful number, since it uses less digits than its factorization.

213233542435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31754910.

The product of its digits is 259200, while the sum is 37.

Adding to 213233542435 its reverse (534245332312), we get a palindrome (747478874747).

The spelling of 213233542435 in words is "two hundred thirteen billion, two hundred thirty-three million, five hundred forty-two thousand, four hundred thirty-five".