1004343423242 has 8 divisors (see below), whose sum is σ = 1506542652000. Its totient is φ = 502162539244.

The previous prime is 1004343423221. The next prime is 1004343423247. The reversal of 1004343423242 is 2423243434001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1004343423199 and 1004343423208.

It is not an unprimeable number, because it can be changed into a prime (1004343423247) 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, 4448492 + ... + 4668807.

It is an arithmetic number, because the mean of its divisors is an integer number (188317831500).

Almost surely, 2^{1004343423242} is an apocalyptic number.

1004343423242 is a deficient number, since it is larger than the sum of its proper divisors (502199228758).

1004343423242 is an equidigital number, since it uses as much as digits as its factorization.

1004343423242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172380.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1004343423242 its reverse (2423243434001), we get a palindrome (3427586857243).

The spelling of 1004343423242 in words is "one trillion, four billion, three hundred forty-three million, four hundred twenty-three thousand, two hundred forty-two".