423204231528961 has 8 divisors (see below), whose sum is σ = 423645189397664. Its totient is φ = 422763501022560.

The previous prime is 423204231528863. The next prime is 423204231528971. The reversal of 423204231528961 is 169825132402324.

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-423204231528961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423204231528899 and 423204231528908.

It is not an unprimeable number, because it can be changed into a prime (423204231528971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53115780 + ... + 60561493.

It is an arithmetic number, because the mean of its divisors is an integer number (52955648674708).

Almost surely, 2^{423204231528961} is an apocalyptic number.

It is an amenable number.

423204231528961 is a deficient number, since it is larger than the sum of its proper divisors (440957868703).

423204231528961 is a wasteful number, since it uses less digits than its factorization.

423204231528961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113681151.

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 423204231528961 in words is "four hundred twenty-three trillion, two hundred four billion, two hundred thirty-one million, five hundred twenty-eight thousand, nine hundred sixty-one".