10042420339 has 4 divisors (see below), whose sum is σ = 11477051824. Its totient is φ = 8607788856.

The previous prime is 10042420331. The next prime is 10042420361. The reversal of 10042420339 is 93302424001.

10042420339 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 10042420339 - 2³ = 10042420331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10042420331) 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, 717315732 + ... + 717315745.

It is an arithmetic number, because the mean of its divisors is an integer number (2869262956).

Almost surely, 2^10042420339 is an apocalyptic number.

10042420339 is a deficient number, since it is larger than the sum of its proper divisors (1434631485).

10042420339 is an equidigital number, since it uses as much as digits as its factorization.

10042420339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434631484.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 10042420339 in words is "ten billion, forty-two million, four hundred twenty thousand, three hundred thirty-nine".