30265068143 has 4 divisors (see below), whose sum is σ = 30377577960. Its totient is φ = 30152558328.

The previous prime is 30265068133. The next prime is 30265068173. The reversal of 30265068143 is 34186056203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30265068143 - 2⁶ = 30265068079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30265068097 and 30265068106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30265068103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 56254505 + ... + 56255042.

It is an arithmetic number, because the mean of its divisors is an integer number (7594394490).

Almost surely, 2^30265068143 is an apocalyptic number.

30265068143 is a deficient number, since it is larger than the sum of its proper divisors (112509817).

30265068143 is a wasteful number, since it uses less digits than its factorization.

30265068143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112509816.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 30265068143 in words is "thirty billion, two hundred sixty-five million, sixty-eight thousand, one hundred forty-three".