1304342099 has 2 divisors, whose sum is σ = 1304342100. Its totient is φ = 1304342098.

The previous prime is 1304342089. The next prime is 1304342113. The reversal of 1304342099 is 9902434031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1304342099 is a prime.

It is a super-2 number, since 2×1304342099² = 3402616622447451602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1304342009) 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, 652171049 + 652171050.

It is an arithmetic number, because the mean of its divisors is an integer number (652171050).

Almost surely, 2^1304342099 is an apocalyptic number.

1304342099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304342099 is an equidigital number, since it uses as much as digits as its factorization.

1304342099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 1304342099 is about 36115.6766377151. The cubic root of 1304342099 is about 1092.6066444917.

The spelling of 1304342099 in words is "one billion, three hundred four million, three hundred forty-two thousand, ninety-nine".