429408043 has 4 divisors (see below), whose sum is σ = 430479288. Its totient is φ = 428336800.

The previous prime is 429408041. The next prime is 429408061. The reversal of 429408043 is 340804924.

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 429408043 - 2¹ = 429408041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429408041) 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, 535021 + ... + 535822.

It is an arithmetic number, because the mean of its divisors is an integer number (107619822).

Almost surely, 2^429408043 is an apocalyptic number.

429408043 is a deficient number, since it is larger than the sum of its proper divisors (1071245).

429408043 is a wasteful number, since it uses less digits than its factorization.

429408043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071244.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 429408043 is about 20722.1630868980. The cubic root of 429408043 is about 754.4377159293.

The spelling of 429408043 in words is "four hundred twenty-nine million, four hundred eight thousand, forty-three".