30035141 has 4 divisors (see below), whose sum is σ = 31801932. Its totient is φ = 28268352.

The previous prime is 30035101. The next prime is 30035149. The reversal of 30035141 is 14153003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14153003 = 953 ⋅14851.

It can be written as a sum of positive squares in 2 ways, for example, as 11930116 + 18105025 = 3454^2 + 4255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30035141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1766773 = 30035141 / (3 + 0 + 0 + 3 + 5 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30035149) 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, 883370 + ... + 883403.

It is an arithmetic number, because the mean of its divisors is an integer number (7950483).

Almost surely, 2^30035141 is an apocalyptic number.

It is an amenable number.

30035141 is a deficient number, since it is larger than the sum of its proper divisors (1766791).

30035141 is a wasteful number, since it uses less digits than its factorization.

30035141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1766790.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 30035141 is about 5480.4325559211. The cubic root of 30035141 is about 310.8445268741.

Adding to 30035141 its reverse (14153003), we get a palindrome (44188144).

The spelling of 30035141 in words is "thirty million, thirty-five thousand, one hundred forty-one".