30235135143 has 8 divisors (see below), whose sum is σ = 41703634800. Its totient is φ = 19461696128.

The previous prime is 30235135067. The next prime is 30235135153. The reversal of 30235135143 is 34153153203.

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 30235135143 - 2⁸ = 30235134887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30235135143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30235135153) 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 7 ways as a sum of consecutive naturals, for example, 173765058 + ... + 173765231.

It is an arithmetic number, because the mean of its divisors is an integer number (5212954350).

Almost surely, 2^30235135143 is an apocalyptic number.

30235135143 is a deficient number, since it is larger than the sum of its proper divisors (11468499657).

30235135143 is a wasteful number, since it uses less digits than its factorization.

30235135143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347530321.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 30235135143 its reverse (34153153203), we get a palindrome (64388288346).

The spelling of 30235135143 in words is "thirty billion, two hundred thirty-five million, one hundred thirty-five thousand, one hundred forty-three".