401114543 has 4 divisors (see below), whose sum is σ = 401154600. Its totient is φ = 401074488.

The previous prime is 401114537. The next prime is 401114551. The reversal of 401114543 is 345411104.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 401114543 - 2⁶ = 401114479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401114143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9896 + ... + 30002.

It is an arithmetic number, because the mean of its divisors is an integer number (100288650).

Almost surely, 2^401114543 is an apocalyptic number.

401114543 is a deficient number, since it is larger than the sum of its proper divisors (40057).

401114543 is a wasteful number, since it uses less digits than its factorization.

401114543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40056.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 401114543 is about 20027.8441925236. The cubic root of 401114543 is about 737.4900003624.

Adding to 401114543 its reverse (345411104), we get a palindrome (746525647).

The spelling of 401114543 in words is "four hundred one million, one hundred fourteen thousand, five hundred forty-three".