141302285 has 8 divisors (see below), whose sum is σ = 170106360. Its totient is φ = 112679424.

The previous prime is 141302281. The next prime is 141302299. The reversal of 141302285 is 582203141.

It can be written as a sum of positive squares in 4 ways, for example, as 12752041 + 128550244 = 3571^2 + 11338^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141302285 - 2² = 141302281 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141302281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43580 + ... + 46709.

It is an arithmetic number, because the mean of its divisors is an integer number (21263295).

Almost surely, 2^141302285 is an apocalyptic number.

It is an amenable number.

141302285 is a deficient number, since it is larger than the sum of its proper divisors (28804075).

141302285 is an equidigital number, since it uses as much as digits as its factorization.

141302285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90607.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 141302285 is about 11887.0637669695. The cubic root of 141302285 is about 520.8544691725.

The spelling of 141302285 in words is "one hundred forty-one million, three hundred two thousand, two hundred eighty-five".