434123440511 has 8 divisors (see below), whose sum is σ = 434638103424. Its totient is φ = 433608888960.

The previous prime is 434123440501. The next prime is 434123440537. The reversal of 434123440511 is 115044321434.

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 434123440511 - 2¹⁴ = 434123424127 is a prime.

It is a super-2 number, since 2×434123440511² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434123440501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9781691 + ... + 9825971.

It is an arithmetic number, because the mean of its divisors is an integer number (54329762928).

Almost surely, 2^434123440511 is an apocalyptic number.

434123440511 is a deficient number, since it is larger than the sum of its proper divisors (514662913).

434123440511 is a wasteful number, since it uses less digits than its factorization.

434123440511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55681.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 434123440511 its reverse (115044321434), we get a palindrome (549167761945).

The spelling of 434123440511 in words is "four hundred thirty-four billion, one hundred twenty-three million, four hundred forty thousand, five hundred eleven".