141928229 has 2 divisors, whose sum is σ = 141928230. Its totient is φ = 141928228.

The previous prime is 141928187. The next prime is 141928231. The reversal of 141928229 is 922829141.

141928229 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., 136843204 + 5085025 = 11698^2 + 2255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141928229 is a prime.

Together with 141928231, 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 = 141928192 and 141928201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141924229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70964114 + 70964115.

It is an arithmetic number, because the mean of its divisors is an integer number (70964115).

Almost surely, 2^141928229 is an apocalyptic number.

It is an amenable number.

141928229 is a deficient number, since it is larger than the sum of its proper divisors (1).

141928229 is an equidigital number, since it uses as much as digits as its factorization.

141928229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 38.

The square root of 141928229 is about 11913.3634629352. The cubic root of 141928229 is about 521.6224338687.

The spelling of 141928229 in words is "one hundred forty-one million, nine hundred twenty-eight thousand, two hundred twenty-nine".