426042530345 has 8 divisors (see below), whose sum is σ = 511256407176. Its totient is φ = 340830443776.

The previous prime is 426042530341. The next prime is 426042530351. The reversal of 426042530345 is 543035240624.

It can be written as a sum of positive squares in 4 ways, for example, as 51077356009 + 374965174336 = 226003^2 + 612344^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 426042530345 - 2² = 426042530341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426042530299 and 426042530308.

It is not an unprimeable number, because it can be changed into a prime (426042530341) 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 7 ways as a sum of consecutive naturals, for example, 148049 + ... + 934881.

It is an arithmetic number, because the mean of its divisors is an integer number (63907050897).

Almost surely, 2^426042530345 is an apocalyptic number.

It is an amenable number.

426042530345 is a deficient number, since it is larger than the sum of its proper divisors (85213876831).

426042530345 is a wasteful number, since it uses less digits than its factorization.

426042530345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895131.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 426042530345 its reverse (543035240624), we get a palindrome (969077770969).

The spelling of 426042530345 in words is "four hundred twenty-six billion, forty-two million, five hundred thirty thousand, three hundred forty-five".