30143134241 has 4 divisors (see below), whose sum is σ = 32883419184. Its totient is φ = 27402849300.

The previous prime is 30143134237. The next prime is 30143134243. The reversal of 30143134241 is 14243134103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30143134241 - 2² = 30143134237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30143134241.

It is not an unprimeable number, because it can be changed into a prime (30143134243) 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, 1370142455 + ... + 1370142476.

It is an arithmetic number, because the mean of its divisors is an integer number (8220854796).

Almost surely, 2^30143134241 is an apocalyptic number.

It is an amenable number.

30143134241 is a deficient number, since it is larger than the sum of its proper divisors (2740284943).

30143134241 is a wasteful number, since it uses less digits than its factorization.

30143134241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740284942.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 30143134241 its reverse (14243134103), we get a palindrome (44386268344).

The spelling of 30143134241 in words is "thirty billion, one hundred forty-three million, one hundred thirty-four thousand, two hundred forty-one".