423420104112245 has 8 divisors (see below), whose sum is σ = 512600621616216. Its totient is φ = 335738418835456.

The previous prime is 423420104112211. The next prime is 423420104112259. The reversal of 423420104112245 is 542211401024324.

It can be written as a sum of positive squares in 4 ways, for example, as 7015839480049 + 416404264632196 = 2648743^2 + 20405986^2 .

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 423420104112245 - 2⁴⁴ = 405827918067829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374708056172 + ... + 374708057301.

It is an arithmetic number, because the mean of its divisors is an integer number (64075077702027).

Almost surely, 2^{423420104112245} is an apocalyptic number.

It is an amenable number.

423420104112245 is a deficient number, since it is larger than the sum of its proper divisors (89180517503971).

423420104112245 is a wasteful number, since it uses less digits than its factorization.

423420104112245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749416113591.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 423420104112245 its reverse (542211401024324), we get a palindrome (965631505136569).

The spelling of 423420104112245 in words is "four hundred twenty-three trillion, four hundred twenty billion, one hundred four million, one hundred twelve thousand, two hundred forty-five".