2384921131 has 2 divisors, whose sum is σ = 2384921132. Its totient is φ = 2384921130.

The previous prime is 2384921117. The next prime is 2384921167. The reversal of 2384921131 is 1311294832.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2384921131 - 2⁷ = 2384921003 is a prime.

It is a super-2 number, since 2×2384921131² = 11375697602180638322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2384921191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192460565 + 1192460566.

It is an arithmetic number, because the mean of its divisors is an integer number (1192460566).

Almost surely, 2^2384921131 is an apocalyptic number.

2384921131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2384921131 is an equidigital number, since it uses as much as digits as its factorization.

2384921131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 2384921131 is about 48835.6543009306. The cubic root of 2384921131 is about 1336.0560373292.

The spelling of 2384921131 in words is "two billion, three hundred eighty-four million, nine hundred twenty-one thousand, one hundred thirty-one".