1342212419 has 2 divisors, whose sum is σ = 1342212420. Its totient is φ = 1342212418.

The previous prime is 1342212397. The next prime is 1342212491. The reversal of 1342212419 is 9142122431.

Together with next prime (1342212491) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342212419 is a prime.

It is a super-2 number, since 2×1342212419² = 3603068355435663122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1342212391 and 1342212400.

It is not a weakly prime, because it can be changed into another prime (1342212119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671106209 + 671106210.

It is an arithmetic number, because the mean of its divisors is an integer number (671106210).

Almost surely, 2^1342212419 is an apocalyptic number.

1342212419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342212419 is an equidigital number, since it uses as much as digits as its factorization.

1342212419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 1342212419 is about 36636.2173129268. The cubic root of 1342212419 is about 1103.0801875603.

The spelling of 1342212419 in words is "one billion, three hundred forty-two million, two hundred twelve thousand, four hundred nineteen".