141340229 has 4 divisors (see below), whose sum is σ = 146214060. Its totient is φ = 136466400.

The previous prime is 141340207. The next prime is 141340231. The reversal of 141340229 is 922043141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66863329 + 74476900 = 8177^2 + 8630^2 .

It is a cyclic number.

It is not a de Polignac number, because 141340229 - 2¹² = 141336133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141340198 and 141340207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141340279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436872 + ... + 2436929.

It is an arithmetic number, because the mean of its divisors is an integer number (36553515).

Almost surely, 2^141340229 is an apocalyptic number.

It is an amenable number.

141340229 is a deficient number, since it is larger than the sum of its proper divisors (4873831).

141340229 is an equidigital number, since it uses as much as digits as its factorization.

141340229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4873830.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 141340229 is about 11888.6596805527. The cubic root of 141340229 is about 520.9010868032.

The spelling of 141340229 in words is "one hundred forty-one million, three hundred forty thousand, two hundred twenty-nine".