30043144131 has 32 divisors (see below), whose sum is σ = 53783536128. Its totient is φ = 14406301440.

The previous prime is 30043144093. The next prime is 30043144169. The reversal of 30043144131 is 13144134003.

It is an interprime number because it is at equal distance from previous prime (30043144093) and next prime (30043144169).

It is not a de Polignac number, because 30043144131 - 2²⁶ = 29976035267 is a prime.

It is a super-2 number, since 2×30043144131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30043144031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4999186 + ... + 5005191.

It is an arithmetic number, because the mean of its divisors is an integer number (1680735504).

Almost surely, 2^30043144131 is an apocalyptic number.

30043144131 is a deficient number, since it is larger than the sum of its proper divisors (23740391997).

30043144131 is a wasteful number, since it uses less digits than its factorization.

30043144131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10004411.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30043144131 its reverse (13144134003), we get a palindrome (43187278134).

The spelling of 30043144131 in words is "thirty billion, forty-three million, one hundred forty-four thousand, one hundred thirty-one".