401141444 has 12 divisors (see below), whose sum is σ = 765815568. Its totient is φ = 182337000.

The previous prime is 401141443. The next prime is 401141513. The reversal of 401141444 is 444141104.

It is not an unprimeable number, because it can be changed into a prime (401141443) 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 3 ways as a sum of consecutive naturals, for example, 4558382 + ... + 4558469.

It is an arithmetic number, because the mean of its divisors is an integer number (63817964).

Almost surely, 2^401141444 is an apocalyptic number.

401141444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

401141444 is a deficient number, since it is larger than the sum of its proper divisors (364674124).

401141444 is a wasteful number, since it uses less digits than its factorization.

401141444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116866 (or 9116864 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 401141444 is about 20028.5157712697. The cubic root of 401141444 is about 737.5064867379.

Adding to 401141444 its reverse (444141104), we get a palindrome (845282548).

The spelling of 401141444 in words is "four hundred one million, one hundred forty-one thousand, four hundred forty-four".