401042003033041 has 4 divisors (see below), whose sum is σ = 401353129491300. Its totient is φ = 400730876574784.

The previous prime is 401042003032927. The next prime is 401042003033051. The reversal of 401042003033041 is 140330300240104.

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 355769008185600 + 45272994847441 = 18861840^2 + 6728521^2 .

It is a cyclic number.

It is not a de Polignac number, because 401042003033041 - 2¹⁵ = 401042003000273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401042003032997 and 401042003033015.

It is not an unprimeable number, because it can be changed into a prime (401042003033051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155563227196 + ... + 155563229773.

It is an arithmetic number, because the mean of its divisors is an integer number (100338282372825).

Almost surely, 2^{401042003033041} is an apocalyptic number.

It is an amenable number.

401042003033041 is a deficient number, since it is larger than the sum of its proper divisors (311126458259).

401042003033041 is a wasteful number, since it uses less digits than its factorization.

401042003033041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311126458258.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 401042003033041 its reverse (140330300240104), we get a palindrome (541372303273145).

The spelling of 401042003033041 in words is "four hundred one trillion, forty-two billion, three million, thirty-three thousand, forty-one".