434441234319 has 4 divisors (see below), whose sum is σ = 579254979096. Its totient is φ = 289627489544.

The previous prime is 434441234263. The next prime is 434441234327. The reversal of 434441234319 is 913432144434.

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 434441234319 - 2²³ = 434432845711 is a prime.

It is a super-2 number, since 2×434441234319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434441233319) 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, 72406872384 + ... + 72406872389.

It is an arithmetic number, because the mean of its divisors is an integer number (144813744774).

Almost surely, 2^434441234319 is an apocalyptic number.

434441234319 is a deficient number, since it is larger than the sum of its proper divisors (144813744777).

434441234319 is a wasteful number, since it uses less digits than its factorization.

434441234319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144813744776.

The product of its digits is 497664, while the sum is 42.

The spelling of 434441234319 in words is "four hundred thirty-four billion, four hundred forty-one million, two hundred thirty-four thousand, three hundred nineteen".