30143455135 has 8 divisors (see below), whose sum is σ = 36177026256. Its totient is φ = 24111510720.

The previous prime is 30143455109. The next prime is 30143455169. The reversal of 30143455135 is 53155434103.

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

It is not a de Polignac number, because 30143455135 - 2²⁵ = 30109900703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30143455135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365529 + ... + 440338.

It is an arithmetic number, because the mean of its divisors is an integer number (4522128282).

Almost surely, 2^30143455135 is an apocalyptic number.

30143455135 is a deficient number, since it is larger than the sum of its proper divisors (6033571121).

30143455135 is an equidigital number, since it uses as much as digits as its factorization.

30143455135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813353.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 30143455135 its reverse (53155434103), we get a palindrome (83298889238).

The spelling of 30143455135 in words is "thirty billion, one hundred forty-three million, four hundred fifty-five thousand, one hundred thirty-five".