141416729 has 2 divisors, whose sum is σ = 141416730. Its totient is φ = 141416728.

The previous prime is 141416689. The next prime is 141416741. The reversal of 141416729 is 927614141.

141416729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100801600 + 40615129 = 10040^2 + 6373^2 .

It is an emirp because it is prime and its reverse (927614141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141416729 - 2¹⁶ = 141351193 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (141416129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70708364 + 70708365.

It is an arithmetic number, because the mean of its divisors is an integer number (70708365).

Almost surely, 2^141416729 is an apocalyptic number.

It is an amenable number.

141416729 is a deficient number, since it is larger than the sum of its proper divisors (1).

141416729 is an equidigital number, since it uses as much as digits as its factorization.

141416729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 141416729 is about 11891.8765970725. The cubic root of 141416729 is about 520.9950486007.

The spelling of 141416729 in words is "one hundred forty-one million, four hundred sixteen thousand, seven hundred twenty-nine".