403434012434 has 8 divisors (see below), whose sum is σ = 605156542668. Its totient is φ = 201715164880.

The previous prime is 403434012407. The next prime is 403434012467. The reversal of 403434012434 is 434210434304.

It can be written as a sum of positive squares in 2 ways, for example, as 380014301209 + 23419711225 = 616453^2 + 153035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 403434012434.

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, 628217 + ... + 1096140.

Almost surely, 2^403434012434 is an apocalyptic number.

403434012434 is a deficient number, since it is larger than the sum of its proper divisors (201722530234).

403434012434 is a wasteful number, since it uses less digits than its factorization.

403434012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841340.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 403434012434 its reverse (434210434304), we get a palindrome (837644446738).

The spelling of 403434012434 in words is "four hundred three billion, four hundred thirty-four million, twelve thousand, four hundred thirty-four".