144241120402123 has 4 divisors (see below), whose sum is σ = 144996309514368. Its totient is φ = 143485931289880.

The previous prime is 144241120402091. The next prime is 144241120402139. The reversal of 144241120402123 is 321204021142441.

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 144241120402123 - 2⁵ = 144241120402091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144241120402153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377594555836 + ... + 377594556217.

It is an arithmetic number, because the mean of its divisors is an integer number (36249077378592).

Almost surely, 2^{144241120402123} is an apocalyptic number.

144241120402123 is a deficient number, since it is larger than the sum of its proper divisors (755189112245).

144241120402123 is an equidigital number, since it uses as much as digits as its factorization.

144241120402123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755189112244.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 144241120402123 its reverse (321204021142441), we get a palindrome (465445141544564).

The spelling of 144241120402123 in words is "one hundred forty-four trillion, two hundred forty-one billion, one hundred twenty million, four hundred two thousand, one hundred twenty-three".