1341021208 has 16 divisors (see below), whose sum is σ = 2546244000. Its totient is φ = 662022816.

The previous prime is 1341021203. The next prime is 1341021239. The reversal of 1341021208 is 8021201431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341021203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060303 + ... + 1061566.

It is an arithmetic number, because the mean of its divisors is an integer number (159140250).

Almost surely, 2^1341021208 is an apocalyptic number.

It is an amenable number.

1341021208 is a deficient number, since it is larger than the sum of its proper divisors (1205222792).

1341021208 is a wasteful number, since it uses less digits than its factorization.

1341021208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121954 (or 2121950 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1341021208 is about 36619.9564172324. The cubic root of 1341021208 is about 1102.7537637764.

Adding to 1341021208 its reverse (8021201431), we get a palindrome (9362222639).

The spelling of 1341021208 in words is "one billion, three hundred forty-one million, twenty-one thousand, two hundred eight".