1024020143313 has 4 divisors (see below), whose sum is σ = 1365360191088. Its totient is φ = 682680095540.

The previous prime is 1024020143273. The next prime is 1024020143327. The reversal of 1024020143313 is 3133410204201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1024020143313 - 2⁹ = 1024020142801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1024020153313) 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 3 ways as a sum of consecutive naturals, for example, 170670023883 + ... + 170670023888.

It is an arithmetic number, because the mean of its divisors is an integer number (341340047772).

Almost surely, 2^{1024020143313} is an apocalyptic number.

It is an amenable number.

1024020143313 is a deficient number, since it is larger than the sum of its proper divisors (341340047775).

1024020143313 is an equidigital number, since it uses as much as digits as its factorization.

1024020143313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341340047774.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1024020143313 its reverse (3133410204201), we get a palindrome (4157430347514).

The spelling of 1024020143313 in words is "one trillion, twenty-four billion, twenty million, one hundred forty-three thousand, three hundred thirteen".