401441434323 has 24 divisors (see below), whose sum is σ = 568798105920. Its totient is φ = 251793936000.

The previous prime is 401441434253. The next prime is 401441434379. The reversal of 401441434323 is 323434144104.

It is not a de Polignac number, because 401441434323 - 2¹⁰ = 401441433299 is a prime.

It is a super-3 number, since 3×401441434323³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (401441439323) 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 23 ways as a sum of consecutive naturals, for example, 2361948 + ... + 2526198.

It is an arithmetic number, because the mean of its divisors is an integer number (23699921080).

Almost surely, 2^401441434323 is an apocalyptic number.

401441434323 is a deficient number, since it is larger than the sum of its proper divisors (167356671597).

401441434323 is a wasteful number, since it uses less digits than its factorization.

401441434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167107 (or 167090 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 401441434323 its reverse (323434144104), we get a palindrome (724875578427).

The spelling of 401441434323 in words is "four hundred one billion, four hundred forty-one million, four hundred thirty-four thousand, three hundred twenty-three".