144102499 has 2 divisors, whose sum is σ = 144102500. Its totient is φ = 144102498.

The previous prime is 144102487. The next prime is 144102533. The reversal of 144102499 is 994201441.

It is an a-pointer prime, because the next prime (144102533) can be obtained adding 144102499 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (994201441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144102499 - 2¹⁷ = 143971427 is a prime.

It is equal to p_8130859 and since 144102499 and 8130859 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (144102419) 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, 72051249 + 72051250.

It is an arithmetic number, because the mean of its divisors is an integer number (72051250).

Almost surely, 2^144102499 is an apocalyptic number.

144102499 is a deficient number, since it is larger than the sum of its proper divisors (1).

144102499 is an equidigital number, since it uses as much as digits as its factorization.

144102499 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 34.

The square root of 144102499 is about 12004.2700319511. The cubic root of 144102499 is about 524.2726120187.

The spelling of 144102499 in words is "one hundred forty-four million, one hundred two thousand, four hundred ninety-nine".