1342144123 has 2 divisors, whose sum is σ = 1342144124. Its totient is φ = 1342144122.

The previous prime is 1342144103. The next prime is 1342144127. The reversal of 1342144123 is 3214412431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342144123 - 2²⁹ = 805273211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342144127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671072061 + 671072062.

It is an arithmetic number, because the mean of its divisors is an integer number (671072062).

Almost surely, 2^1342144123 is an apocalyptic number.

1342144123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342144123 is an equidigital number, since it uses as much as digits as its factorization.

1342144123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 1342144123 is about 36635.2852179426. The cubic root of 1342144123 is about 1103.0614778436.

Adding to 1342144123 its reverse (3214412431), we get a palindrome (4556556554).

The spelling of 1342144123 in words is "one billion, three hundred forty-two million, one hundred forty-four thousand, one hundred twenty-three".