401841124 has 24 divisors (see below), whose sum is σ = 723913848. Its totient is φ = 195087360.

The previous prime is 401841109. The next prime is 401841131. The reversal of 401841124 is 421148104.

It can be written as a sum of positive squares in 4 ways, for example, as 47196900 + 354644224 = 6870^2 + 18832^2 .

It is a super-2 number, since 2×401841124² = 322952577875166752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10794 + ... + 30334.

It is an arithmetic number, because the mean of its divisors is an integer number (30163077).

Almost surely, 2^401841124 is an apocalyptic number.

It is an amenable number.

401841124 is a deficient number, since it is larger than the sum of its proper divisors (322072724).

401841124 is a wasteful number, since it uses less digits than its factorization.

401841124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19695 (or 19693 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 401841124 is about 20045.9752568938. The cubic root of 401841124 is about 737.9350295206.

Adding to 401841124 its reverse (421148104), we get a palindrome (822989228).

The spelling of 401841124 in words is "four hundred one million, eight hundred forty-one thousand, one hundred twenty-four".