144506029 has 2 divisors, whose sum is σ = 144506030. Its totient is φ = 144506028.

The previous prime is 144506009. The next prime is 144506051. The reversal of 144506029 is 920605441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89775625 + 54730404 = 9475^2 + 7398^2 .

It is a cyclic number.

It is not a de Polignac number, because 144506029 - 2⁵ = 144505997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144506009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72253014 + 72253015.

It is an arithmetic number, because the mean of its divisors is an integer number (72253015).

Almost surely, 2^144506029 is an apocalyptic number.

It is an amenable number.

144506029 is a deficient number, since it is larger than the sum of its proper divisors (1).

144506029 is an equidigital number, since it uses as much as digits as its factorization.

144506029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 144506029 is about 12021.0660508958. The cubic root of 144506029 is about 524.7615291863.

The spelling of 144506029 in words is "one hundred forty-four million, five hundred six thousand, twenty-nine".