4131223132441 has 4 divisors (see below), whose sum is σ = 4146137295652. Its totient is φ = 4116308969232.

The previous prime is 4131223132409. The next prime is 4131223132457. The reversal of 4131223132441 is 1442313221314.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2243404840000 + 1887818292441 = 1497800^2 + 1373979^2 .

It is a cyclic number.

It is not a de Polignac number, because 4131223132441 - 2⁵ = 4131223132409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4131223132471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7457081190 + ... + 7457081743.

It is an arithmetic number, because the mean of its divisors is an integer number (1036534323913).

Almost surely, 2^{4131223132441} is an apocalyptic number.

It is an amenable number.

4131223132441 is a deficient number, since it is larger than the sum of its proper divisors (14914163211).

4131223132441 is a wasteful number, since it uses less digits than its factorization.

4131223132441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14914163210.

The product of its digits is 13824, while the sum is 31.

Adding to 4131223132441 its reverse (1442313221314), we get a palindrome (5573536353755).

The spelling of 4131223132441 in words is "four trillion, one hundred thirty-one billion, two hundred twenty-three million, one hundred thirty-two thousand, four hundred forty-one".