401143032441 has 24 divisors (see below), whose sum is σ = 594978078240. Its totient is φ = 260283249600.

The previous prime is 401143032431. The next prime is 401143032457. The reversal of 401143032441 is 144230341104.

401143032441 is a `hidden beast` number, since 4 + 0 + 114 + 303 + 244 + 1 = 666.

It is not a de Polignac number, because 401143032441 - 2⁷ = 401143032313 is a prime.

It is a super-2 number, since 2×401143032441² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401143032431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1142655 + ... + 1451876.

It is an arithmetic number, because the mean of its divisors is an integer number (24790753260).

Almost surely, 2^401143032441 is an apocalyptic number.

401143032441 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

401143032441 is a deficient number, since it is larger than the sum of its proper divisors (193835045799).

401143032441 is a wasteful number, since it uses less digits than its factorization.

401143032441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594997 (or 2594994 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 401143032441 its reverse (144230341104), we get a palindrome (545373373545).

The spelling of 401143032441 in words is "four hundred one billion, one hundred forty-three million, thirty-two thousand, four hundred forty-one".