30141135 has 24 divisors (see below), whose sum is σ = 52653744. Its totient is φ = 15949440.

The previous prime is 30141131. The next prime is 30141143. The reversal of 30141135 is 53114103.

It is not a de Polignac number, because 30141135 - 2² = 30141131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30141131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3339 + ... + 8451.

It is an arithmetic number, because the mean of its divisors is an integer number (2193906).

Almost surely, 2^30141135 is an apocalyptic number.

30141135 is a deficient number, since it is larger than the sum of its proper divisors (22512609).

30141135 is a wasteful number, since it uses less digits than its factorization.

30141135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255 (or 5252 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 30141135 is about 5490.0942614859. The cubic root of 30141135 is about 311.2097543163.

Adding to 30141135 its reverse (53114103), we get a palindrome (83255238).

It can be divided in two parts, 30141 and 135, that added together give a square (30276 = 174²).

The spelling of 30141135 in words is "thirty million, one hundred forty-one thousand, one hundred thirty-five".