434406525242 has 16 divisors (see below), whose sum is σ = 660092477352. Its totient is φ = 214387706880.

The previous prime is 434406525181. The next prime is 434406525247. The reversal of 434406525242 is 242525604434.

It can be written as a sum of positive squares in 4 ways, for example, as 360253244521 + 74153280721 = 600211^2 + 272311^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 434406525242.

It is not an unprimeable number, because it can be changed into a prime (434406525247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2929259 + ... + 3073982.

Almost surely, 2^434406525242 is an apocalyptic number.

434406525242 is a deficient number, since it is larger than the sum of its proper divisors (225685952110).

434406525242 is a wasteful number, since it uses less digits than its factorization.

434406525242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003713.

The product of its (nonzero) digits is 921600, while the sum is 41.

The spelling of 434406525242 in words is "four hundred thirty-four billion, four hundred six million, five hundred twenty-five thousand, two hundred forty-two".