1342755671 has 2 divisors, whose sum is σ = 1342755672. Its totient is φ = 1342755670.

The previous prime is 1342755647. The next prime is 1342755697. The reversal of 1342755671 is 1765572431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342755671 - 2³⁰ = 269013847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342755611) 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, 671377835 + 671377836.

It is an arithmetic number, because the mean of its divisors is an integer number (671377836).

Almost surely, 2^1342755671 is an apocalyptic number.

1342755671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342755671 is an equidigital number, since it uses as much as digits as its factorization.

1342755671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 41.

The square root of 1342755671 is about 36643.6307016649. The cubic root of 1342755671 is about 1103.2289890664.

The spelling of 1342755671 in words is "one billion, three hundred forty-two million, seven hundred fifty-five thousand, six hundred seventy-one".