1342238419 has 2 divisors, whose sum is σ = 1342238420. Its totient is φ = 1342238418.

The previous prime is 1342238363. The next prime is 1342238441. The reversal of 1342238419 is 9148322431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342238419 - 2¹⁵ = 1342205651 is a prime.

It is a super-2 number, since 2×1342238419² = 3603207946879239122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1342238819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671119209 + 671119210.

It is an arithmetic number, because the mean of its divisors is an integer number (671119210).

Almost surely, 2^1342238419 is an apocalyptic number.

1342238419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342238419 is an equidigital number, since it uses as much as digits as its factorization.

1342238419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 1342238419 is about 36636.5721513353. The cubic root of 1342238419 is about 1103.0873101039.

The spelling of 1342238419 in words is "one billion, three hundred forty-two million, two hundred thirty-eight thousand, four hundred nineteen".