144001242125 has 16 divisors (see below), whose sum is σ = 193537671600. Its totient is φ = 106339377600.

The previous prime is 144001242103. The next prime is 144001242137. The reversal of 144001242125 is 521242100441.

It can be written as a sum of positive squares in 8 ways, for example, as 44682349924 + 99318892201 = 211382^2 + 315149^2 .

It is not a de Polignac number, because 144001242125 - 2¹⁰ = 144001241101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144001242094 and 144001242103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44306450 + ... + 44309699.

It is an arithmetic number, because the mean of its divisors is an integer number (12096104475).

Almost surely, 2^144001242125 is an apocalyptic number.

It is an amenable number.

144001242125 is a deficient number, since it is larger than the sum of its proper divisors (49536429475).

144001242125 is an equidigital number, since it uses as much as digits as its factorization.

144001242125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88616177 (or 88616167 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 144001242125 its reverse (521242100441), we get a palindrome (665243342566).

The spelling of 144001242125 in words is "one hundred forty-four billion, one million, two hundred forty-two thousand, one hundred twenty-five".