1341225566 has 16 divisors (see below), whose sum is σ = 2035924800. Its totient is φ = 662631840.

The previous prime is 1341225539. The next prime is 1341225629. The reversal of 1341225566 is 6655221431.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45035 + ... + 68633.

It is an arithmetic number, because the mean of its divisors is an integer number (127245300).

Almost surely, 2^1341225566 is an apocalyptic number.

1341225566 is a deficient number, since it is larger than the sum of its proper divisors (694699234).

1341225566 is a wasteful number, since it uses less digits than its factorization.

1341225566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23939.

The product of its digits is 43200, while the sum is 35.

The square root of 1341225566 is about 36622.7465654885. The cubic root of 1341225566 is about 1102.8097770857.

Adding to 1341225566 its reverse (6655221431), we get a palindrome (7996446997).

The spelling of 1341225566 in words is "one billion, three hundred forty-one million, two hundred twenty-five thousand, five hundred sixty-six".