434534043 has 4 divisors (see below), whose sum is σ = 579378728. Its totient is φ = 289689360.

The previous prime is 434534003. The next prime is 434534063. The reversal of 434534043 is 340435434.

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

It is not a de Polignac number, because 434534043 - 2¹⁴ = 434517659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434534043.

It is not an unprimeable number, because it can be changed into a prime (434534003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72422338 + ... + 72422343.

It is an arithmetic number, because the mean of its divisors is an integer number (144844682).

Almost surely, 2^434534043 is an apocalyptic number.

434534043 is a deficient number, since it is larger than the sum of its proper divisors (144844685).

434534043 is a wasteful number, since it uses less digits than its factorization.

434534043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144844684.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 434534043 is about 20845.4801575785. The cubic root of 434534043 is about 757.4278483490.

Adding to 434534043 its reverse (340435434), we get a palindrome (774969477).

The spelling of 434534043 in words is "four hundred thirty-four million, five hundred thirty-four thousand, forty-three".