302404121069 has 2 divisors, whose sum is σ = 302404121070. Its totient is φ = 302404121068.

The previous prime is 302404121039. The next prime is 302404121137. The reversal of 302404121069 is 960121404203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253953507844 + 48450613225 = 503938^2 + 220115^2 .

It is a cyclic number.

It is not a de Polignac number, because 302404121069 - 2³² = 298109153773 is a prime.

It is a super-2 number, since 2×302404121069² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302404121039) 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, 151202060534 + 151202060535.

It is an arithmetic number, because the mean of its divisors is an integer number (151202060535).

Almost surely, 2^302404121069 is an apocalyptic number.

It is an amenable number.

302404121069 is a deficient number, since it is larger than the sum of its proper divisors (1).

302404121069 is an equidigital number, since it uses as much as digits as its factorization.

302404121069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 302404121069 in words is "three hundred two billion, four hundred four million, one hundred twenty-one thousand, sixty-nine".