10020310439 has 4 divisors (see below), whose sum is σ = 10022389440. Its totient is φ = 10018231440.

The previous prime is 10020310429. The next prime is 10020310441. The reversal of 10020310439 is 93401302001.

10020310439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10020310439 - 2⁴ = 10020310423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020310429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032254 + ... + 1041915.

It is an arithmetic number, because the mean of its divisors is an integer number (2505597360).

Almost surely, 2^10020310439 is an apocalyptic number.

10020310439 is a deficient number, since it is larger than the sum of its proper divisors (2079001).

10020310439 is an equidigital number, since it uses as much as digits as its factorization.

10020310439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079000.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 10020310439 in words is "ten billion, twenty million, three hundred ten thousand, four hundred thirty-nine".