3135642019 has 2 divisors, whose sum is σ = 3135642020. Its totient is φ = 3135642018.

The previous prime is 3135642017. The next prime is 3135642043. The reversal of 3135642019 is 9102465313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3135642019 - 2¹ = 3135642017 is a prime.

It is a super-2 number, since 2×3135642019² = 19664501742636792722, which contains 22 as substring.

Together with 3135642017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3135642017) 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 as a sum of consecutive naturals, namely, 1567821009 + 1567821010.

It is an arithmetic number, because the mean of its divisors is an integer number (1567821010).

Almost surely, 2^3135642019 is an apocalyptic number.

3135642019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3135642019 is an equidigital number, since it uses as much as digits as its factorization.

3135642019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3135642019 is about 55996.8036498513. The cubic root of 3135642019 is about 1463.6665862300. Note that the first 3 decimals are identical.

The spelling of 3135642019 in words is "three billion, one hundred thirty-five million, six hundred forty-two thousand, nineteen".