1232413541 has 4 divisors (see below), whose sum is σ = 1232532300. Its totient is φ = 1232294784.

The previous prime is 1232413459. The next prime is 1232413571. The reversal of 1232413541 is 1453142321.

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 90649441 + 1141764100 = 9521^2 + 33790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232413541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1232413541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232413571) 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, 42146 + ... + 65123.

It is an arithmetic number, because the mean of its divisors is an integer number (308133075).

Almost surely, 2^1232413541 is an apocalyptic number.

It is an amenable number.

1232413541 is a deficient number, since it is larger than the sum of its proper divisors (118759).

1232413541 is a wasteful number, since it uses less digits than its factorization.

1232413541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118758.

The product of its digits is 2880, while the sum is 26.

The square root of 1232413541 is about 35105.7479766491. The cubic root of 1232413541 is about 1072.1416159930.

Adding to 1232413541 its reverse (1453142321), we get a palindrome (2685555862).

The spelling of 1232413541 in words is "one billion, two hundred thirty-two million, four hundred thirteen thousand, five hundred forty-one".