401404413014424 has 96 divisors (see below), whose sum is σ = 1125567126028800. Its totient is φ = 129079338339840.

The previous prime is 401404413014419. The next prime is 401404413014503. The reversal of 401404413014424 is 424410314404104.

401404413014424 is a `hidden beast` number, since 4 + 0 + 1 + 40 + 44 + 130 + 1 + 442 + 4 = 666.

It is a super-2 number, since 2×401404413014424² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78080472 + ... + 83062439.

It is an arithmetic number, because the mean of its divisors is an integer number (11724657562800).

Almost surely, 2^{401404413014424} is an apocalyptic number.

It is an amenable number.

401404413014424 is an abundant number, since it is smaller than the sum of its proper divisors (724162713014376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401404413014424 is a wasteful number, since it uses less digits than its factorization.

401404413014424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161144145 (or 161144138 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 401404413014424 its reverse (424410314404104), we get a palindrome (825814727418528).

The spelling of 401404413014424 in words is "four hundred one trillion, four hundred four billion, four hundred thirteen million, fourteen thousand, four hundred twenty-four".