144241511130123 has 32 divisors (see below), whose sum is σ = 212514930035712. Its totient is φ = 86296081668000.

The previous prime is 144241511130091. The next prime is 144241511130149. The reversal of 144241511130123 is 321031115142441.

It is not a de Polignac number, because 144241511130123 - 2⁵ = 144241511130091 is a prime.

It is a super-2 number, since 2×144241511130123² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (144241511130163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71173953 + ... + 73172498.

It is an arithmetic number, because the mean of its divisors is an integer number (6641091563616).

Almost surely, 2^{144241511130123} is an apocalyptic number.

144241511130123 is a deficient number, since it is larger than the sum of its proper divisors (68273418905589).

144241511130123 is a wasteful number, since it uses less digits than its factorization.

144241511130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144346855.

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 144241511130123 its reverse (321031115142441), we get a palindrome (465272626272564).

The spelling of 144241511130123 in words is "one hundred forty-four trillion, two hundred forty-one billion, five hundred eleven million, one hundred thirty thousand, one hundred twenty-three".