401433441103 has 16 divisors (see below), whose sum is σ = 414347319936. Its totient is φ = 388688620320.

The previous prime is 401433441091. The next prime is 401433441107. The reversal of 401433441103 is 301144334104.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-401433441103 is a prime.

It is a super-2 number, since 2×401433441103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401433441107) 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, 5296825 + ... + 5372077.

It is an arithmetic number, because the mean of its divisors is an integer number (25896707496).

Almost surely, 2^401433441103 is an apocalyptic number.

401433441103 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

401433441103 is a deficient number, since it is larger than the sum of its proper divisors (12913878833).

401433441103 is a wasteful number, since it uses less digits than its factorization.

401433441103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76374.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 401433441103 its reverse (301144334104), we get a palindrome (702577775207).

The spelling of 401433441103 in words is "four hundred one billion, four hundred thirty-three million, four hundred forty-one thousand, one hundred three".