434044043 has 4 divisors (see below), whose sum is σ = 434282928. Its totient is φ = 433805160.

The previous prime is 434044001. The next prime is 434044067. The reversal of 434044043 is 340440434.

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

It is a cyclic number.

It is not a de Polignac number, because 434044043 - 2⁶ = 434043979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434044543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116696 + ... + 120357.

It is an arithmetic number, because the mean of its divisors is an integer number (108570732).

Almost surely, 2^434044043 is an apocalyptic number.

434044043 is a deficient number, since it is larger than the sum of its proper divisors (238885).

434044043 is a wasteful number, since it uses less digits than its factorization.

434044043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238884.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 434044043 is about 20833.7236950095. The cubic root of 434044043 is about 757.1430381071.

Adding to 434044043 its reverse (340440434), we get a palindrome (774484477).

The spelling of 434044043 in words is "four hundred thirty-four million, forty-four thousand, forty-three".