30144124143 has 36 divisors (see below), whose sum is σ = 50691810000. Its totient is φ = 17211108096.

The previous prime is 30144124133. The next prime is 30144124201. The reversal of 30144124143 is 34142144103.

It is not a de Polignac number, because 30144124143 - 2²¹ = 30142026991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144124133) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 523446 + ... + 578172.

Almost surely, 2^30144124143 is an apocalyptic number.

30144124143 is a deficient number, since it is larger than the sum of its proper divisors (20547685857).

30144124143 is a wasteful number, since it uses less digits than its factorization.

30144124143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55996 (or 55986 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 30144124143 its reverse (34142144103), we get a palindrome (64286268246).

The spelling of 30144124143 in words is "thirty billion, one hundred forty-four million, one hundred twenty-four thousand, one hundred forty-three".