434323242351 has 16 divisors (see below), whose sum is σ = 653045452800. Its totient is φ = 285227202744.

The previous prime is 434323242349. The next prime is 434323242389. The reversal of 434323242351 is 153242323434.

434323242351 is a `hidden beast` number, since 4 + 3 + 43 + 23 + 242 + 351 = 666.

It is not a de Polignac number, because 434323242351 - 2¹ = 434323242349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434323242151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120043311 + ... + 120046928.

It is an arithmetic number, because the mean of its divisors is an integer number (40815340800).

Almost surely, 2^434323242351 is an apocalyptic number.

434323242351 is a deficient number, since it is larger than the sum of its proper divisors (218722210449).

434323242351 is a wasteful number, since it uses less digits than its factorization.

434323242351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240090315 (or 240090309 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 434323242351 its reverse (153242323434), we get a palindrome (587565565785).

The spelling of 434323242351 in words is "four hundred thirty-four billion, three hundred twenty-three million, two hundred forty-two thousand, three hundred fifty-one".