4020219302839 has 2 divisors, whose sum is σ = 4020219302840. Its totient is φ = 4020219302838.

The previous prime is 4020219302711. The next prime is 4020219302849. The reversal of 4020219302839 is 9382039120204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4020219302839 - 2⁷ = 4020219302711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4020219302795 and 4020219302804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020219302849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010109651419 + 2010109651420.

It is an arithmetic number, because the mean of its divisors is an integer number (2010109651420).

Almost surely, 2^{4020219302839} is an apocalyptic number.

4020219302839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020219302839 is an equidigital number, since it uses as much as digits as its factorization.

4020219302839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 4020219302839 in words is "four trillion, twenty billion, two hundred nineteen million, three hundred two thousand, eight hundred thirty-nine".