434957043 has 6 divisors (see below), whose sum is σ = 579990892. Its totient is φ = 289947280.

The previous prime is 434957009. The next prime is 434957059. The reversal of 434957043 is 340759434.

It is not a de Polignac number, because 434957043 - 2¹⁰ = 434956019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434956992 and 434957010.

It is not an unprimeable number, because it can be changed into a prime (434957143) 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 5 ways as a sum of consecutive naturals, for example, 30103 + ... + 42143.

Almost surely, 2^434957043 is an apocalyptic number.

434957043 is a deficient number, since it is larger than the sum of its proper divisors (145033849).

434957043 is an frugal number, since it uses more digits than its factorization.

434957043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24085 (or 12044 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 434957043 is about 20855.6237739369. The cubic root of 434957043 is about 757.6735430025.

The spelling of 434957043 in words is "four hundred thirty-four million, nine hundred fifty-seven thousand, forty-three".