434443043111 has 32 divisors (see below), whose sum is σ = 545832967680. Its totient is φ = 335910643200.

The previous prime is 434443043107. The next prime is 434443043117. The reversal of 434443043111 is 111340344434.

It is not a de Polignac number, because 434443043111 - 2² = 434443043107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434443043117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28780676 + ... + 28795766.

It is an arithmetic number, because the mean of its divisors is an integer number (17057280240).

Almost surely, 2^434443043111 is an apocalyptic number.

434443043111 is a deficient number, since it is larger than the sum of its proper divisors (111389924569).

434443043111 is a wasteful number, since it uses less digits than its factorization.

434443043111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17975.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 434443043111 its reverse (111340344434), we get a palindrome (545783387545).

The spelling of 434443043111 in words is "four hundred thirty-four billion, four hundred forty-three million, forty-three thousand, one hundred eleven".