212331413441 has 16 divisors (see below), whose sum is σ = 245053123200. Its totient is φ = 180210041088.

The previous prime is 212331413429. The next prime is 212331413449. The reversal of 212331413441 is 144314133212.

It is a de Polignac number, because none of the positive numbers 2^k-212331413441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212331413449) 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, 674315 + ... + 937743.

It is an arithmetic number, because the mean of its divisors is an integer number (15315820200).

Almost surely, 2^212331413441 is an apocalyptic number.

It is an amenable number.

212331413441 is a deficient number, since it is larger than the sum of its proper divisors (32721709759).

212331413441 is a wasteful number, since it uses less digits than its factorization.

212331413441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264568.

The product of its digits is 6912, while the sum is 29.

Adding to 212331413441 its reverse (144314133212), we get a palindrome (356645546653).

The spelling of 212331413441 in words is "two hundred twelve billion, three hundred thirty-one million, four hundred thirteen thousand, four hundred forty-one".