1342127623 has 2 divisors, whose sum is σ = 1342127624. Its totient is φ = 1342127622.

The previous prime is 1342127593. The next prime is 1342127651. The reversal of 1342127623 is 3267212431.

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-1342127623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342127923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671063811 + 671063812.

It is an arithmetic number, because the mean of its divisors is an integer number (671063812).

Almost surely, 2^1342127623 is an apocalyptic number.

1342127623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342127623 is an equidigital number, since it uses as much as digits as its factorization.

1342127623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 1342127623 is about 36635.0600245175. The cubic root of 1342127623 is about 1103.0569575667.

The spelling of 1342127623 in words is "one billion, three hundred forty-two million, one hundred twenty-seven thousand, six hundred twenty-three".