1341321242 has 16 divisors (see below), whose sum is σ = 2035613160. Its totient is φ = 662827008.

The previous prime is 1341321221. The next prime is 1341321263. The reversal of 1341321242 is 2421231431.

It is an interprime number because it is at equal distance from previous prime (1341321221) and next prime (1341321263).

It can be written as a sum of positive squares in 4 ways, for example, as 1183291201 + 158030041 = 34399^2 + 12571^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 52058 + ... + 73434.

Almost surely, 2^1341321242 is an apocalyptic number.

1341321242 is a deficient number, since it is larger than the sum of its proper divisors (694291918).

1341321242 is a wasteful number, since it uses less digits than its factorization.

1341321242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21745.

The product of its digits is 1152, while the sum is 23.

The square root of 1341321242 is about 36624.0527795600. The cubic root of 1341321242 is about 1102.8359993514.

Adding to 1341321242 its reverse (2421231431), we get a palindrome (3762552673).

The spelling of 1341321242 in words is "one billion, three hundred forty-one million, three hundred twenty-one thousand, two hundred forty-two".