1342255066 has 4 divisors (see below), whose sum is σ = 2013382602. Its totient is φ = 671127532.

The previous prime is 1342254971. The next prime is 1342255067. The reversal of 1342255066 is 6605522431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 868539841 + 473715225 = 29471^2 + 21765^2 .

It is not an unprimeable number, because it can be changed into a prime (1342255067) 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, 335563765 + ... + 335563768.

Almost surely, 2^1342255066 is an apocalyptic number.

1342255066 is a deficient number, since it is larger than the sum of its proper divisors (671127536).

1342255066 is an equidigital number, since it uses as much as digits as its factorization.

1342255066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671127535.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 1342255066 is about 36636.7993416456. The cubic root of 1342255066 is about 1103.0918704012.

Adding to 1342255066 its reverse (6605522431), we get a palindrome (7947777497).

The spelling of 1342255066 in words is "one billion, three hundred forty-two million, two hundred fifty-five thousand, sixty-six".