141330146 has 8 divisors (see below), whose sum is σ = 224465580. Its totient is φ = 66508288.

The previous prime is 141330143. The next prime is 141330169. The reversal of 141330146 is 641033141.

It can be written as a sum of positive squares in 2 ways, for example, as 133980625 + 7349521 = 11575^2 + 2711^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141330143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078351 + ... + 2078418.

Almost surely, 2^141330146 is an apocalyptic number.

141330146 is a deficient number, since it is larger than the sum of its proper divisors (83135434).

141330146 is a wasteful number, since it uses less digits than its factorization.

141330146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156788.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 141330146 is about 11888.2356134121. The cubic root of 141330146 is about 520.8886997412. Note that the first 3 decimals are identical.

Adding to 141330146 its reverse (641033141), we get a palindrome (782363287).

The spelling of 141330146 in words is "one hundred forty-one million, three hundred thirty thousand, one hundred forty-six".