320124421023 has 64 divisors (see below), whose sum is σ = 488398325760. Its totient is φ = 184795776000.

The previous prime is 320124421021. The next prime is 320124421051.

It is a happy number.

320124421023 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 320124421023 - 2¹ = 320124421021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320124420984 and 320124421002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320124421021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10960986 + ... + 10990152.

It is an arithmetic number, because the mean of its divisors is an integer number (7631223840).

Almost surely, 2^320124421023 is an apocalyptic number.

320124421023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

320124421023 is a deficient number, since it is larger than the sum of its proper divisors (168273904737).

320124421023 is a wasteful number, since it uses less digits than its factorization.

320124421023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29408.

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 320124 and 421023, that added together give a palindrome (741147).

The spelling of 320124421023 in words is "three hundred twenty billion, one hundred twenty-four million, four hundred twenty-one thousand, twenty-three".