144516126156242 has 16 divisors (see below), whose sum is σ = 235729007055000. Its totient is φ = 66169545838848.

The previous prime is 144516126156223. The next prime is 144516126156299. The reversal of 144516126156242 is 242651621615441.

144516126156242 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 133339467547441 + 11176658608801 = 11547271^2 + 3343151^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57438840617 + ... + 57438843132.

Almost surely, 2^{144516126156242} is an apocalyptic number.

144516126156242 is a deficient number, since it is larger than the sum of its proper divisors (91212880898758).

144516126156242 is a wasteful number, since it uses less digits than its factorization.

144516126156242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114877683805.

The product of its digits is 2764800, while the sum is 50.

The spelling of 144516126156242 in words is "one hundred forty-four trillion, five hundred sixteen billion, one hundred twenty-six million, one hundred fifty-six thousand, two hundred forty-two".