323124340021 has 8 divisors (see below), whose sum is σ = 369288687744. Its totient is φ = 276960924240.

The previous prime is 323124339997. The next prime is 323124340039. The reversal of 323124340021 is 120043421323.

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

It is a de Polignac number, because none of the positive numbers 2^k-323124340021 is a prime.

It is a super-2 number, since 2×323124340021² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323124340061) 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, 838551 + ... + 1161643.

It is an arithmetic number, because the mean of its divisors is an integer number (46161085968).

Almost surely, 2^323124340021 is an apocalyptic number.

It is an amenable number.

323124340021 is a deficient number, since it is larger than the sum of its proper divisors (46164347723).

323124340021 is a wasteful number, since it uses less digits than its factorization.

323124340021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465971.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 323124340021 its reverse (120043421323), we get a palindrome (443167761344).

The spelling of 323124340021 in words is "three hundred twenty-three billion, one hundred twenty-four million, three hundred forty thousand, twenty-one".