423621414145 has 8 divisors (see below), whose sum is σ = 508457522304. Its totient is φ = 338822581104.

The previous prime is 423621414079. The next prime is 423621414191. The reversal of 423621414145 is 541414126324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423621414145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 9293769 + ... + 9339238.

It is an arithmetic number, because the mean of its divisors is an integer number (63557190288).

Almost surely, 2^423621414145 is an apocalyptic number.

It is an amenable number.

423621414145 is a deficient number, since it is larger than the sum of its proper divisors (84836108159).

423621414145 is a wasteful number, since it uses less digits than its factorization.

423621414145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18637559.

The product of its digits is 92160, while the sum is 37.

The spelling of 423621414145 in words is "four hundred twenty-three billion, six hundred twenty-one million, four hundred fourteen thousand, one hundred forty-five".