403201430534405 has 4 divisors (see below), whose sum is σ = 483841716641292. Its totient is φ = 322561144427520.

The previous prime is 403201430534381. The next prime is 403201430534423. The reversal of 403201430534405 is 504435034102304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 251824875358081 + 151376555176324 = 15868991^2 + 12303518^2 .

It is not a de Polignac number, because 403201430534405 - 2¹⁴ = 403201430518021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40320143053436 + ... + 40320143053445.

It is an arithmetic number, because the mean of its divisors is an integer number (120960429160323).

Almost surely, 2^{403201430534405} is an apocalyptic number.

It is an amenable number.

403201430534405 is a deficient number, since it is larger than the sum of its proper divisors (80640286106887).

403201430534405 is an equidigital number, since it uses as much as digits as its factorization.

403201430534405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80640286106886.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 403201430534405 its reverse (504435034102304), we get a palindrome (907636464636709).

The spelling of 403201430534405 in words is "four hundred three trillion, two hundred one billion, four hundred thirty million, five hundred thirty-four thousand, four hundred five".