402241041 has 6 divisors (see below), whose sum is σ = 581014850. Its totient is φ = 268160688.

The previous prime is 402241033. The next prime is 402241051. The reversal of 402241041 is 140142204.

It can be written as a sum of positive squares in only one way, i.e., 353590416 + 48650625 = 18804^2 + 6975^2 .

It is not a de Polignac number, because 402241041 - 2³ = 402241033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402241051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22346716 + ... + 22346733.

Almost surely, 2^402241041 is an apocalyptic number.

It is an amenable number.

402241041 is a deficient number, since it is larger than the sum of its proper divisors (178773809).

402241041 is a wasteful number, since it uses less digits than its factorization.

402241041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44693455 (or 44693452 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 402241041 is about 20055.9477711725. The cubic root of 402241041 is about 738.1797488883.

Adding to 402241041 its reverse (140142204), we get a palindrome (542383245).

The spelling of 402241041 in words is "four hundred two million, two hundred forty-one thousand, forty-one".