144301429 has 2 divisors, whose sum is σ = 144301430. Its totient is φ = 144301428.

The previous prime is 144301411. The next prime is 144301459. The reversal of 144301429 is 924103441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141562404 + 2739025 = 11898^2 + 1655^2 .

It is a cyclic number.

It is not a de Polignac number, because 144301429 - 2⁵ = 144301397 is a prime.

It is a super-2 number, since 2×144301429² = 41645804822884082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144301397 and 144301406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144301459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72150714 + 72150715.

It is an arithmetic number, because the mean of its divisors is an integer number (72150715).

Almost surely, 2^144301429 is an apocalyptic number.

It is an amenable number.

144301429 is a deficient number, since it is larger than the sum of its proper divisors (1).

144301429 is an equidigital number, since it uses as much as digits as its factorization.

144301429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 144301429 is about 12012.5529759498. The cubic root of 144301429 is about 524.5137496271.

The spelling of 144301429 in words is "one hundred forty-four million, three hundred one thousand, four hundred twenty-nine".