141530530 has 8 divisors (see below), whose sum is σ = 254754972. Its totient is φ = 56612208.

The previous prime is 141530497. The next prime is 141530611. The reversal of 141530530 is 35035141.

It is a happy number.

141530530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 139925241 + 1605289 = 11829^2 + 1267^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7076517 + ... + 7076536.

Almost surely, 2^141530530 is an apocalyptic number.

141530530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141530530 is a deficient number, since it is larger than the sum of its proper divisors (113224442).

141530530 is a wasteful number, since it uses less digits than its factorization.

141530530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14153060.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 141530530 is about 11896.6604557750. The cubic root of 141530530 is about 521.1347630017.

Adding to 141530530 its reverse (35035141), we get a palindrome (176565671).

The spelling of 141530530 in words is "one hundred forty-one million, five hundred thirty thousand, five hundred thirty".