434434044011 has 4 divisors (see below), whose sum is σ = 473928048024. Its totient is φ = 394940040000.

The previous prime is 434434044001. The next prime is 434434044041. The reversal of 434434044011 is 110440434434.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 434434044011 - 2³⁸ = 159556137067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434434044001) 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, 19747001990 + ... + 19747002011.

It is an arithmetic number, because the mean of its divisors is an integer number (118482012006).

Almost surely, 2^434434044011 is an apocalyptic number.

434434044011 is a deficient number, since it is larger than the sum of its proper divisors (39494004013).

434434044011 is a wasteful number, since it uses less digits than its factorization.

434434044011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39494004012.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 434434044011 its reverse (110440434434), we get a palindrome (544874478445).

The spelling of 434434044011 in words is "four hundred thirty-four billion, four hundred thirty-four million, forty-four thousand, eleven".