144000102403 has 4 divisors (see below), whose sum is σ = 152470696680. Its totient is φ = 135529508128.

The previous prime is 144000102397. The next prime is 144000102443. The reversal of 144000102403 is 304201000441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144000102403 - 2⁵ = 144000102371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144000102443) 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 in 3 ways as a sum of consecutive naturals, for example, 4235297113 + ... + 4235297146.

It is an arithmetic number, because the mean of its divisors is an integer number (38117674170).

Almost surely, 2^144000102403 is an apocalyptic number.

144000102403 is a deficient number, since it is larger than the sum of its proper divisors (8470594277).

144000102403 is an equidigital number, since it uses as much as digits as its factorization.

144000102403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470594276.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 144000102403 its reverse (304201000441), we get a palindrome (448201102844).

The spelling of 144000102403 in words is "one hundred forty-four billion, one hundred two thousand, four hundred three".