323432004142 has 8 divisors (see below), whose sum is σ = 522467083656. Its totient is φ = 149276309592.

The previous prime is 323432004139. The next prime is 323432004143. The reversal of 323432004142 is 241400234323.

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

It is a super-2 number, since 2×323432004142² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323432004142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323432004143) 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 3 ways as a sum of consecutive naturals, for example, 6219846208 + ... + 6219846259.

It is an arithmetic number, because the mean of its divisors is an integer number (65308385457).

Almost surely, 2^323432004142 is an apocalyptic number.

323432004142 is a deficient number, since it is larger than the sum of its proper divisors (199035079514).

323432004142 is a wasteful number, since it uses less digits than its factorization.

323432004142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439692482.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 323432004142 its reverse (241400234323), we get a palindrome (564832238465).

The spelling of 323432004142 in words is "three hundred twenty-three billion, four hundred thirty-two million, four thousand, one hundred forty-two".