434112111 has 12 divisors (see below), whose sum is σ = 627283800. Its totient is φ = 289300560.

The previous prime is 434112109. The next prime is 434112113. The reversal of 434112111 is 111211434.

434112111 is a `hidden beast` number, since 43 + 411 + 211 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (434112109) and next prime (434112113).

It is not a de Polignac number, because 434112111 - 2¹ = 434112109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434112113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22381 + ... + 37001.

It is an arithmetic number, because the mean of its divisors is an integer number (52273650).

Almost surely, 2^434112111 is an apocalyptic number.

434112111 is a deficient number, since it is larger than the sum of its proper divisors (193171689).

434112111 is a wasteful number, since it uses less digits than its factorization.

434112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17926 (or 17923 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 434112111 is about 20835.3572323587. The cubic root of 434112111 is about 757.1826151341.

Adding to 434112111 its reverse (111211434), we get a palindrome (545323545).

The spelling of 434112111 in words is "four hundred thirty-four million, one hundred twelve thousand, one hundred eleven".