144150121 has 2 divisors, whose sum is σ = 144150122. Its totient is φ = 144150120.

The previous prime is 144150119. The next prime is 144150133. The reversal of 144150121 is 121051441.

144150121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96746896 + 47403225 = 9836^2 + 6885^2 .

It is a cyclic number.

It is not a de Polignac number, because 144150121 - 2¹ = 144150119 is a prime.

Together with 144150119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144150151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72075060 + 72075061.

It is an arithmetic number, because the mean of its divisors is an integer number (72075061).

Almost surely, 2^144150121 is an apocalyptic number.

It is an amenable number.

144150121 is a deficient number, since it is larger than the sum of its proper divisors (1).

144150121 is an equidigital number, since it uses as much as digits as its factorization.

144150121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 144150121 is about 12006.2534122848. The cubic root of 144150121 is about 524.3303583236.

The spelling of 144150121 in words is "one hundred forty-four million, one hundred fifty thousand, one hundred twenty-one".