426041423 has 4 divisors (see below), whose sum is σ = 426114648. Its totient is φ = 425968200.

The previous prime is 426041387. The next prime is 426041461. The reversal of 426041423 is 324140624.

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 426041423 - 2²⁸ = 157605967 is a prime.

It is a super-2 number, since 2×426041423² = 363022588223729858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426041392 and 426041401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426049423) 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, 27053 + ... + 39798.

It is an arithmetic number, because the mean of its divisors is an integer number (106528662).

Almost surely, 2^426041423 is an apocalyptic number.

426041423 is a deficient number, since it is larger than the sum of its proper divisors (73225).

426041423 is an equidigital number, since it uses as much as digits as its factorization.

426041423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73224.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 426041423 is about 20640.7708916116. The cubic root of 426041423 is about 752.4609078194.

The spelling of 426041423 in words is "four hundred twenty-six million, forty-one thousand, four hundred twenty-three".