30143352211 has 16 divisors (see below), whose sum is σ = 34849158400. Its totient is φ = 25539077088.

The previous prime is 30143352181. The next prime is 30143352227. The reversal of 30143352211 is 11225334103.

It is a happy number.

It is not a de Polignac number, because 30143352211 - 2¹¹ = 30143350163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30143352251) 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 15 ways as a sum of consecutive naturals, for example, 155176 + ... + 290458.

It is an arithmetic number, because the mean of its divisors is an integer number (2178072400).

Almost surely, 2^30143352211 is an apocalyptic number.

30143352211 is a deficient number, since it is larger than the sum of its proper divisors (4705806189).

30143352211 is a wasteful number, since it uses less digits than its factorization.

30143352211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135658.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 30143352211 its reverse (11225334103), we get a palindrome (41368686314).

The spelling of 30143352211 in words is "thirty billion, one hundred forty-three million, three hundred fifty-two thousand, two hundred eleven".