401124011144 has 16 divisors (see below), whose sum is σ = 755228302620. Its totient is φ = 199729797120.

The previous prime is 401124011117. The next prime is 401124011179. The reversal of 401124011144 is 441110421104.

It can be written as a sum of positive squares in 2 ways, for example, as 361068792100 + 40055219044 = 600890^2 + 200138^2 .

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 3 ways as a sum of consecutive naturals, for example, 104024009 + ... + 104027864.

Almost surely, 2^401124011144 is an apocalyptic number.

It is an amenable number.

401124011144 is a deficient number, since it is larger than the sum of its proper divisors (354104291476).

401124011144 is a wasteful number, since it uses less digits than its factorization.

401124011144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208052120 (or 208052116 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 401124011144 its reverse (441110421104), we get a palindrome (842234432248).

The spelling of 401124011144 in words is "four hundred one billion, one hundred twenty-four million, eleven thousand, one hundred forty-four".