102184243643 has 2 divisors, whose sum is σ = 102184243644. Its totient is φ = 102184243642.

The previous prime is 102184243627. The next prime is 102184243663. The reversal of 102184243643 is 346342481201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102184243643 - 2⁴ = 102184243627 is a prime.

It is a super-2 number, since 2×102184243643² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102184243597 and 102184243606.

It is not a weakly prime, because it can be changed into another prime (102184243663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51092121821 + 51092121822.

It is an arithmetic number, because the mean of its divisors is an integer number (51092121822).

Almost surely, 2^102184243643 is an apocalyptic number.

102184243643 is a deficient number, since it is larger than the sum of its proper divisors (1).

102184243643 is an equidigital number, since it uses as much as digits as its factorization.

102184243643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 102184243643 in words is "one hundred two billion, one hundred eighty-four million, two hundred forty-three thousand, six hundred forty-three".