401103423 has 48 divisors (see below), whose sum is σ = 704471040. Its totient is φ = 214679808.

The previous prime is 401103413. The next prime is 401103449. The reversal of 401103423 is 324301104.

It is not a de Polignac number, because 401103423 - 2⁴ = 401103407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 401103396 and 401103405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401103403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255186 + ... + 256752.

It is an arithmetic number, because the mean of its divisors is an integer number (14676480).

Almost surely, 2^401103423 is an apocalyptic number.

401103423 is a deficient number, since it is larger than the sum of its proper divisors (303367617).

401103423 is a wasteful number, since it uses less digits than its factorization.

401103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 401103423 is about 20027.5665770957. The cubic root of 401103423 is about 737.4831852146.

Adding to 401103423 its reverse (324301104), we get a palindrome (725404527).

The spelling of 401103423 in words is "four hundred one million, one hundred three thousand, four hundred twenty-three".