426126111 has 8 divisors (see below), whose sum is σ = 580257024. Its totient is φ = 278039640.

The previous prime is 426126089. The next prime is 426126119. The reversal of 426126111 is 111621624.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426126111 - 2⁶ = 426126047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426126119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510945 + ... + 1511226.

It is an arithmetic number, because the mean of its divisors is an integer number (72532128).

Almost surely, 2^426126111 is an apocalyptic number.

426126111 is a deficient number, since it is larger than the sum of its proper divisors (154130913).

426126111 is a wasteful number, since it uses less digits than its factorization.

426126111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022221.

The product of its digits is 576, while the sum is 24.

The square root of 426126111 is about 20642.8222634406. The cubic root of 426126111 is about 752.5107622733.

Adding to 426126111 its reverse (111621624), we get a palindrome (537747735).

The spelling of 426126111 in words is "four hundred twenty-six million, one hundred twenty-six thousand, one hundred eleven".