144166867108403 has 2 divisors, whose sum is σ = 144166867108404. Its totient is φ = 144166867108402.

The previous prime is 144166867108393. The next prime is 144166867108477. The reversal of 144166867108403 is 304801768661441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144166867108403 - 2¹⁸ = 144166866846259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (144166867102403) 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, 72083433554201 + 72083433554202.

It is an arithmetic number, because the mean of its divisors is an integer number (72083433554202).

Almost surely, 2^{144166867108403} is an apocalyptic number.

144166867108403 is a deficient number, since it is larger than the sum of its proper divisors (1).

144166867108403 is an equidigital number, since it uses as much as digits as its factorization.

144166867108403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18579456, while the sum is 59.

The spelling of 144166867108403 in words is "one hundred forty-four trillion, one hundred sixty-six billion, eight hundred sixty-seven million, one hundred eight thousand, four hundred three".