30102443143 has 8 divisors (see below), whose sum is σ = 31081496576. Its totient is φ = 29123890200.

The previous prime is 30102443141. The next prime is 30102443191. The reversal of 30102443143 is 34134420103.

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 30102443143 - 2¹ = 30102443141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102443141) 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, 903 + ... + 245368.

It is an arithmetic number, because the mean of its divisors is an integer number (3885187072).

Almost surely, 2^30102443143 is an apocalyptic number.

30102443143 is a deficient number, since it is larger than the sum of its proper divisors (979053433).

30102443143 is a wasteful number, since it uses less digits than its factorization.

30102443143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250245.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30102443143 its reverse (34134420103), we get a palindrome (64236863246).

The spelling of 30102443143 in words is "thirty billion, one hundred two million, four hundred forty-three thousand, one hundred forty-three".