2321216041 has 3 divisors (see below), whose sum is σ = 2321264221. Its totient is φ = 2321167862.

The previous prime is 2321216011. The next prime is 2321216063. The reversal of 2321216041 is 1406121232.

The square root of 2321216041 is 48179.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2321216041 - 2¹³ = 2321207849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321216011) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24090 + ... + 72268.

Almost surely, 2^2321216041 is an apocalyptic number.

2321216041 is the 48179-th square number.

2321216041 is the 24090-th centered octagonal number.

It is an amenable number.

2321216041 is a deficient number, since it is larger than the sum of its proper divisors (48180).

2321216041 is an frugal number, since it uses more digits than its factorization.

2321216041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96358 (or 48179 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The cubic root of 2321216041 is about 1324.0524453035.

Multiplying 2321216041 by its product of nonzero digits (576), we get a square (1337020439616 = 1156296²).

Adding to 2321216041 its reverse (1406121232), we get a palindrome (3727337273).

The spelling of 2321216041 in words is "two billion, three hundred twenty-one million, two hundred sixteen thousand, forty-one".