1342306019 has 2 divisors, whose sum is σ = 1342306020. Its totient is φ = 1342306018.

The previous prime is 1342306003. The next prime is 1342306051. The reversal of 1342306019 is 9106032431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342306019 - 2⁴ = 1342306003 is a prime.

It is a super-2 number, since 2×1342306019² = 3603570897287256722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342305982 and 1342306000.

It is not a weakly prime, because it can be changed into another prime (1342306219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671153009 + 671153010.

It is an arithmetic number, because the mean of its divisors is an integer number (671153010).

Almost surely, 2^1342306019 is an apocalyptic number.

1342306019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342306019 is an equidigital number, since it uses as much as digits as its factorization.

1342306019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1342306019 is about 36637.4947151139. The cubic root of 1342306019 is about 1103.1058282870.

The spelling of 1342306019 in words is "one billion, three hundred forty-two million, three hundred six thousand, nineteen".