434123013 has 8 divisors (see below), whose sum is σ = 582297408. Its totient is φ = 287681984.

The previous prime is 434123009. The next prime is 434123023. The reversal of 434123013 is 310321434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434123013 - 2² = 434123009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434123023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432756 + ... + 433757.

It is an arithmetic number, because the mean of its divisors is an integer number (72787176).

Almost surely, 2^434123013 is an apocalyptic number.

It is an amenable number.

434123013 is a deficient number, since it is larger than the sum of its proper divisors (148174395).

434123013 is a wasteful number, since it uses less digits than its factorization.

434123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866683.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 434123013 is about 20835.6188533002. The cubic root of 434123013 is about 757.1889535396.

Adding to 434123013 its reverse (310321434), we get a palindrome (744444447).

The spelling of 434123013 in words is "four hundred thirty-four million, one hundred twenty-three thousand, thirteen".