403043032401 has 16 divisors (see below), whose sum is σ = 576347538240. Its totient is φ = 249750596160.

The previous prime is 403043032397. The next prime is 403043032417. The reversal of 403043032401 is 104230340304.

It is not a de Polignac number, because 403043032401 - 2² = 403043032397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403043032801) 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, 66703870 + ... + 66709911.

It is an arithmetic number, because the mean of its divisors is an integer number (36021721140).

Almost surely, 2^403043032401 is an apocalyptic number.

It is an amenable number.

403043032401 is a deficient number, since it is larger than the sum of its proper divisors (173304505839).

403043032401 is a wasteful number, since it uses less digits than its factorization.

403043032401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133413856.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 403043032401 its reverse (104230340304), we get a palindrome (507273372705).

The spelling of 403043032401 in words is "four hundred three billion, forty-three million, thirty-two thousand, four hundred one".