421152253323 has 8 divisors (see below), whose sum is σ = 562452386448. Its totient is φ = 280310144544.

The previous prime is 421152253231. The next prime is 421152253411. The reversal of 421152253323 is 323352251124.

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

It is not a de Polignac number, because 421152253323 - 2⁹ = 421152252811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (421152293323) by changing a digit.

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, 114503940 + ... + 114507617.

It is an arithmetic number, because the mean of its divisors is an integer number (70306548306).

Almost surely, 2^421152253323 is an apocalyptic number.

421152253323 is a deficient number, since it is larger than the sum of its proper divisors (141300133125).

421152253323 is a wasteful number, since it uses less digits than its factorization.

421152253323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229012173.

The product of its digits is 43200, while the sum is 33.

The spelling of 421152253323 in words is "four hundred twenty-one billion, one hundred fifty-two million, two hundred fifty-three thousand, three hundred twenty-three".