401422041004043 has 16 divisors (see below), whose sum is σ = 421611666624000. Its totient is φ = 381659685429792.

The previous prime is 401422041004037. The next prime is 401422041004063. The reversal of 401422041004043 is 340400140224104.

It is a cyclic number.

It is not a de Polignac number, because 401422041004043 - 2⁴⁶ = 331053296826379 is a prime.

It is a super-2 number, since 2×401422041004043² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401422041003997 and 401422041004015.

It is not an unprimeable number, because it can be changed into a prime (401422041004003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31166723 + ... + 42121356.

It is an arithmetic number, because the mean of its divisors is an integer number (26350729164000).

Almost surely, 2^{401422041004043} is an apocalyptic number.

401422041004043 is a deficient number, since it is larger than the sum of its proper divisors (20189625619957).

401422041004043 is a wasteful number, since it uses less digits than its factorization.

401422041004043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73290994.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 401422041004043 its reverse (340400140224104), we get a palindrome (741822181228147).

The spelling of 401422041004043 in words is "four hundred one trillion, four hundred twenty-two billion, forty-one million, four thousand, forty-three".