30143010223 has 4 divisors (see below), whose sum is σ = 30143700328. Its totient is φ = 30142320120.

The previous prime is 30143010181. The next prime is 30143010229. The reversal of 30143010223 is 32201034103.

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 30143010223 - 2²¹ = 30140913071 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 30143010223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30143010229) 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, 274761 + ... + 368482.

It is an arithmetic number, because the mean of its divisors is an integer number (7535925082).

Almost surely, 2^30143010223 is an apocalyptic number.

30143010223 is a deficient number, since it is larger than the sum of its proper divisors (690105).

30143010223 is an equidigital number, since it uses as much as digits as its factorization.

30143010223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690104.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30143010223 its reverse (32201034103), we get a palindrome (62344044326).

The spelling of 30143010223 in words is "thirty billion, one hundred forty-three million, ten thousand, two hundred twenty-three".