434240105242005 has 80 divisors (see below), whose sum is σ = 780550174990080. Its totient is φ = 230960223027072.

The previous prime is 434240105242003. The next prime is 434240105242063. The reversal of 434240105242005 is 500242501042434.

434240105242005 is a `hidden beast` number, since 4 + 3 + 4 + 2 + 401 + 0 + 5 + 242 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 434240105242005 - 2¹ = 434240105242003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434240105242003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 322416331 + ... + 323760359.

It is an arithmetic number, because the mean of its divisors is an integer number (9756877187376).

Almost surely, 2^{434240105242005} is an apocalyptic number.

434240105242005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434240105242005 is a deficient number, since it is larger than the sum of its proper divisors (346310069748075).

434240105242005 is a wasteful number, since it uses less digits than its factorization.

434240105242005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346232 (or 1346223 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 434240105242005 its reverse (500242501042434), we get a palindrome (934482606284439).

The spelling of 434240105242005 in words is "four hundred thirty-four trillion, two hundred forty billion, one hundred five million, two hundred forty-two thousand, five".