1307421341 has 2 divisors, whose sum is σ = 1307421342. Its totient is φ = 1307421340.

The previous prime is 1307421301. The next prime is 1307421347. The reversal of 1307421341 is 1431247031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709423225 + 597998116 = 26635^2 + 24454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1307421341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1307421341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307421347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653710670 + 653710671.

It is an arithmetic number, because the mean of its divisors is an integer number (653710671).

Almost surely, 2^1307421341 is an apocalyptic number.

It is an amenable number.

1307421341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307421341 is an equidigital number, since it uses as much as digits as its factorization.

1307421341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1307421341 is about 36158.2817761021. The cubic root of 1307421341 is about 1093.4657637421.

Adding to 1307421341 its reverse (1431247031), we get a palindrome (2738668372).

The spelling of 1307421341 in words is "one billion, three hundred seven million, four hundred twenty-one thousand, three hundred forty-one".