4942101019 has 2 divisors, whose sum is σ = 4942101020. Its totient is φ = 4942101018.

The previous prime is 4942101007. The next prime is 4942101049. The reversal of 4942101019 is 9101012494.

4942101019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4942101019 - 2¹¹ = 4942098971 is a prime.

It is a super-2 number, since 2×4942101019² = 48848724964001676722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4942101049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2471050509 + 2471050510.

It is an arithmetic number, because the mean of its divisors is an integer number (2471050510).

Almost surely, 2^4942101019 is an apocalyptic number.

4942101019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4942101019 is an equidigital number, since it uses as much as digits as its factorization.

4942101019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 4942101019 is about 70300.0783712223. The cubic root of 4942101019 is about 1703.3499134504.

The spelling of 4942101019 in words is "four billion, nine hundred forty-two million, one hundred one thousand, nineteen".