423241130353365 has 40 divisors (see below), whose sum is σ = 758996562713400. Its totient is φ = 225640046556288.

The previous prime is 423241130353351. The next prime is 423241130353403. The reversal of 423241130353365 is 563353031142324.

423241130353365 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 4 + 1 + 1 + 303 + 5 + 336 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 81067568085009 + 342173562268356 = 9003753^2 + 18497934^2 .

It is not a de Polignac number, because 423241130353365 - 2²³ = 423241121964757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 423241130353365.

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 39 ways as a sum of consecutive naturals, for example, 203957814 + ... + 206022503.

It is an arithmetic number, because the mean of its divisors is an integer number (18974914067835).

Almost surely, 2^{423241130353365} is an apocalyptic number.

423241130353365 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

423241130353365 is a deficient number, since it is larger than the sum of its proper divisors (335755432360035).

423241130353365 is a wasteful number, since it uses less digits than its factorization.

423241130353365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409982883 (or 409982874 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 45.

Adding to 423241130353365 its reverse (563353031142324), we get a palindrome (986594161495689).

The spelling of 423241130353365 in words is "four hundred twenty-three trillion, two hundred forty-one billion, one hundred thirty million, three hundred fifty-three thousand, three hundred sixty-five".