30143331041 has 4 divisors (see below), whose sum is σ = 30167700372. Its totient is φ = 30118961712.

The previous prime is 30143331037. The next prime is 30143331073. The reversal of 30143331041 is 14013334103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26242704016 + 3900627025 = 161996^2 + 62455^2 .

It is a cyclic number.

It is not a de Polignac number, because 30143331041 - 2² = 30143331037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30143330998 and 30143331016.

It is not an unprimeable number, because it can be changed into a prime (30143331011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12182810 + ... + 12185283.

It is an arithmetic number, because the mean of its divisors is an integer number (7541925093).

Almost surely, 2^30143331041 is an apocalyptic number.

It is an amenable number.

30143331041 is a deficient number, since it is larger than the sum of its proper divisors (24369331).

30143331041 is a wasteful number, since it uses less digits than its factorization.

30143331041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24369330.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30143331041 its reverse (14013334103), we get a palindrome (44156665144).

The spelling of 30143331041 in words is "thirty billion, one hundred forty-three million, three hundred thirty-one thousand, forty-one".