144629141 has 2 divisors, whose sum is σ = 144629142. Its totient is φ = 144629140.

The previous prime is 144629137. The next prime is 144629143. The reversal of 144629141 is 141926441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109286116 + 35343025 = 10454^2 + 5945^2 .

It is a cyclic number.

It is not a de Polignac number, because 144629141 - 2² = 144629137 is a prime.

Together with 144629143, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 144629098 and 144629107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144629143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72314570 + 72314571.

It is an arithmetic number, because the mean of its divisors is an integer number (72314571).

Almost surely, 2^144629141 is an apocalyptic number.

It is an amenable number.

144629141 is a deficient number, since it is larger than the sum of its proper divisors (1).

144629141 is an equidigital number, since it uses as much as digits as its factorization.

144629141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 144629141 is about 12026.1856380151. The cubic root of 144629141 is about 524.9105105216.

The spelling of 144629141 in words is "one hundred forty-four million, six hundred twenty-nine thousand, one hundred forty-one".