403232221241 has 4 divisors (see below), whose sum is σ = 404520503412. Its totient is φ = 401943939072.

The previous prime is 403232221213. The next prime is 403232221267. The reversal of 403232221241 is 142122232304.

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 189399040000 + 213833181241 = 435200^2 + 462421^2 .

It is a cyclic number.

It is not a de Polignac number, because 403232221241 - 2¹⁰ = 403232220217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 403232221241.

It is not an unprimeable number, because it can be changed into a prime (403232221841) 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 3 ways as a sum of consecutive naturals, for example, 644140616 + ... + 644141241.

It is an arithmetic number, because the mean of its divisors is an integer number (101130125853).

Almost surely, 2^403232221241 is an apocalyptic number.

It is an amenable number.

403232221241 is a deficient number, since it is larger than the sum of its proper divisors (1288282171).

403232221241 is a wasteful number, since it uses less digits than its factorization.

403232221241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288282170.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 403232221241 its reverse (142122232304), we get a palindrome (545354453545).

The spelling of 403232221241 in words is "four hundred three billion, two hundred thirty-two million, two hundred twenty-one thousand, two hundred forty-one".