144003077 has 2 divisors, whose sum is σ = 144003078. Its totient is φ = 144003076.

The previous prime is 144003053. The next prime is 144003121. The reversal of 144003077 is 770300441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98386561 + 45616516 = 9919^2 + 6754^2 .

It is a cyclic number.

It is not a de Polignac number, because 144003077 - 2²⁰ = 142954501 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 (144003007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72001538 + 72001539.

It is an arithmetic number, because the mean of its divisors is an integer number (72001539).

Almost surely, 2^144003077 is an apocalyptic number.

It is an amenable number.

144003077 is a deficient number, since it is larger than the sum of its proper divisors (1).

144003077 is an equidigital number, since it uses as much as digits as its factorization.

144003077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 144003077 is about 12000.1282076484. The cubic root of 144003077 is about 524.1520121584.

The spelling of 144003077 in words is "one hundred forty-four million, three thousand, seventy-seven".