1324300139 has 2 divisors, whose sum is σ = 1324300140. Its totient is φ = 1324300138.

The previous prime is 1324300127. The next prime is 1324300177. The reversal of 1324300139 is 9310034231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1324300139 - 2¹⁶ = 1324234603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324300039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662150069 + 662150070.

It is an arithmetic number, because the mean of its divisors is an integer number (662150070).

Almost surely, 2^1324300139 is an apocalyptic number.

1324300139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324300139 is an equidigital number, since it uses as much as digits as its factorization.

1324300139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1324300139 is about 36390.9348464697. The cubic root of 1324300139 is about 1098.1512026858.

The spelling of 1324300139 in words is "one billion, three hundred twenty-four million, three hundred thousand, one hundred thirty-nine".