434131230343 has 8 divisors (see below), whose sum is σ = 435614390640. Its totient is φ = 432649953600.

The previous prime is 434131230329. The next prime is 434131230353. The reversal of 434131230343 is 343032131434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434131230343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434131230353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8358 + ... + 931843.

It is an arithmetic number, because the mean of its divisors is an integer number (54451798830).

Almost surely, 2^434131230343 is an apocalyptic number.

434131230343 is a deficient number, since it is larger than the sum of its proper divisors (1483160297).

434131230343 is a wasteful number, since it uses less digits than its factorization.

434131230343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941777.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 434131230343 its reverse (343032131434), we get a palindrome (777163361777).

The spelling of 434131230343 in words is "four hundred thirty-four billion, one hundred thirty-one million, two hundred thirty thousand, three hundred forty-three".