401333330241 has 6 divisors (see below), whose sum is σ = 579703699250. Its totient is φ = 267555553488.

The previous prime is 401333330219. The next prime is 401333330263. The reversal of 401333330241 is 142033333104.

It is an interprime number because it is at equal distance from previous prime (401333330219) and next prime (401333330263).

It can be written as a sum of positive squares in only one way, i.e., 288265905216 + 113067425025 = 536904^2 + 336255^2 .

It is not a de Polignac number, because 401333330241 - 2⁹ = 401333329729 is a prime.

It is a super-2 number, since 2×401333330241² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401333330341) 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, 22296296116 + ... + 22296296133.

Almost surely, 2^401333330241 is an apocalyptic number.

It is an amenable number.

401333330241 is a deficient number, since it is larger than the sum of its proper divisors (178370369009).

401333330241 is a wasteful number, since it uses less digits than its factorization.

401333330241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44592592255 (or 44592592252 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 401333330241 its reverse (142033333104), we get a palindrome (543366663345).

The spelling of 401333330241 in words is "four hundred one billion, three hundred thirty-three million, three hundred thirty thousand, two hundred forty-one".