426126311 has 4 divisors (see below), whose sum is σ = 458905272. Its totient is φ = 393347352.

The previous prime is 426126293. The next prime is 426126317. The reversal of 426126311 is 113621624.

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

It is a cyclic number.

It is not a de Polignac number, because 426126311 - 2¹⁴ = 426109927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426126317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16389461 + ... + 16389486.

It is an arithmetic number, because the mean of its divisors is an integer number (114726318).

Almost surely, 2^426126311 is an apocalyptic number.

426126311 is a deficient number, since it is larger than the sum of its proper divisors (32778961).

426126311 is a wasteful number, since it uses less digits than its factorization.

426126311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32778960.

The product of its digits is 1728, while the sum is 26.

The square root of 426126311 is about 20642.8271077389. The cubic root of 426126311 is about 752.5108800022.

Adding to 426126311 its reverse (113621624), we get a palindrome (539747935).

The spelling of 426126311 in words is "four hundred twenty-six million, one hundred twenty-six thousand, three hundred eleven".