403411340403 has 6 divisors (see below), whose sum is σ = 582705269484. Its totient is φ = 268940893596.

The previous prime is 403411340393. The next prime is 403411340533. The reversal of 403411340403 is 304043114304.

It is a de Polignac number, because none of the positive numbers 2^k-403411340403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403411380403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22411741125 + ... + 22411741142.

It is an arithmetic number, because the mean of its divisors is an integer number (97117544914).

Almost surely, 2^403411340403 is an apocalyptic number.

403411340403 is a deficient number, since it is larger than the sum of its proper divisors (179293929081).

403411340403 is a wasteful number, since it uses less digits than its factorization.

403411340403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44823482273 (or 44823482270 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 403411340403 its reverse (304043114304), we get a palindrome (707454454707).

The spelling of 403411340403 in words is "four hundred three billion, four hundred eleven million, three hundred forty thousand, four hundred three".