401232342304503 has 40 divisors (see below), whose sum is σ = 633625454919600. Its totient is φ = 252322304038272.

The previous prime is 401232342304489. The next prime is 401232342304513. The reversal of 401232342304503 is 305403243232104.

401232342304503 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 3 + 2 + 342 + 304 + 5 + 0 + 3 = 666.

It is not a de Polignac number, because 401232342304503 - 2⁸ = 401232342304247 is a prime.

It is a super-2 number, since 2×401232342304503² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401232342304513) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 559104448 + ... + 559821621.

It is an arithmetic number, because the mean of its divisors is an integer number (15840636372990).

Almost surely, 2^{401232342304503} is an apocalyptic number.

401232342304503 is a deficient number, since it is larger than the sum of its proper divisors (232393112615097).

401232342304503 is a wasteful number, since it uses less digits than its factorization.

401232342304503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118926333 (or 1118926324 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 401232342304503 its reverse (305403243232104), we get a palindrome (706635585536607).

The spelling of 401232342304503 in words is "four hundred one trillion, two hundred thirty-two billion, three hundred forty-two million, three hundred four thousand, five hundred three".