423520241022145 has 8 divisors (see below), whose sum is σ = 513158505627456. Its totient is φ = 335526715217136.

The previous prime is 423520241022061. The next prime is 423520241022209. The reversal of 423520241022145 is 541220142025324.

It is a happy number.

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 423520241022145 - 2¹³ = 423520241013953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411184699507 + ... + 411184700536.

It is an arithmetic number, because the mean of its divisors is an integer number (64144813203432).

Almost surely, 2^{423520241022145} is an apocalyptic number.

It is an amenable number.

423520241022145 is a deficient number, since it is larger than the sum of its proper divisors (89638264605311).

423520241022145 is a wasteful number, since it uses less digits than its factorization.

423520241022145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822369400151.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 423520241022145 its reverse (541220142025324), we get a palindrome (964740383047469).

The spelling of 423520241022145 in words is "four hundred twenty-three trillion, five hundred twenty billion, two hundred forty-one million, twenty-two thousand, one hundred forty-five".