30143024473 has 8 divisors (see below), whose sum is σ = 31195255680. Its totient is φ = 29091647760.

The previous prime is 30143024459. The next prime is 30143024519. The reversal of 30143024473 is 37442034103.

It is a happy number.

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 30143024473 - 2⁹ = 30143023961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30143084473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141423 + ... + 283348.

It is an arithmetic number, because the mean of its divisors is an integer number (3899406960).

Almost surely, 2^30143024473 is an apocalyptic number.

It is an amenable number.

30143024473 is a deficient number, since it is larger than the sum of its proper divisors (1052231207).

30143024473 is a wasteful number, since it uses less digits than its factorization.

30143024473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427247.

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 30143024473 its reverse (37442034103), we get a palindrome (67585058576).

The spelling of 30143024473 in words is "thirty billion, one hundred forty-three million, twenty-four thousand, four hundred seventy-three".