1342321027 has 2 divisors, whose sum is σ = 1342321028. Its totient is φ = 1342321026.

The previous prime is 1342320997. The next prime is 1342321033. The reversal of 1342321027 is 7201232431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342321027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342320992 and 1342321010.

It is not a weakly prime, because it can be changed into another prime (1342321087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671160513 + 671160514.

It is an arithmetic number, because the mean of its divisors is an integer number (671160514).

Almost surely, 2^1342321027 is an apocalyptic number.

1342321027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342321027 is an equidigital number, since it uses as much as digits as its factorization.

1342321027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1342321027 is about 36637.6995320394. The cubic root of 1342321027 is about 1103.1099394585.

Adding to 1342321027 its reverse (7201232431), we get a palindrome (8543553458).

The spelling of 1342321027 in words is "one billion, three hundred forty-two million, three hundred twenty-one thousand, twenty-seven".