1004142440323 has 8 divisors (see below), whose sum is σ = 1095615471600. Its totient is φ = 912700634880.

The previous prime is 1004142440183. The next prime is 1004142440351. The reversal of 1004142440323 is 3230442414001.

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

It is a cyclic number.

It is not a de Polignac number, because 1004142440323 - 2¹⁷ = 1004142309251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004142440291 and 1004142440300.

It is not an unprimeable number, because it can be changed into a prime (1004142470323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7739190 + ... + 7867867.

It is an arithmetic number, because the mean of its divisors is an integer number (136951933950).

Almost surely, 2^{1004142440323} is an apocalyptic number.

1004142440323 is a deficient number, since it is larger than the sum of its proper divisors (91473031277).

1004142440323 is a wasteful number, since it uses less digits than its factorization.

1004142440323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15612917.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1004142440323 its reverse (3230442414001), we get a palindrome (4234584854324).

The spelling of 1004142440323 in words is "one trillion, four billion, one hundred forty-two million, four hundred forty thousand, three hundred twenty-three".