4242100039 has 2 divisors, whose sum is σ = 4242100040. Its totient is φ = 4242100038.

The previous prime is 4242100021. The next prime is 4242100043. The reversal of 4242100039 is 9300012424.

4242100039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4242100039 - 2⁹ = 4242099527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4242099986 and 4242100022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242100069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121050019 + 2121050020.

It is an arithmetic number, because the mean of its divisors is an integer number (2121050020).

Almost surely, 2^4242100039 is an apocalyptic number.

4242100039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242100039 is an equidigital number, since it uses as much as digits as its factorization.

4242100039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4242100039 is about 65131.4059344645. The cubic root of 4242100039 is about 1618.8016386502.

The spelling of 4242100039 in words is "four billion, two hundred forty-two million, one hundred thousand, thirty-nine".