30144430013 has 2 divisors, whose sum is σ = 30144430014. Its totient is φ = 30144430012.

The previous prime is 30144429961. The next prime is 30144430087. The reversal of 30144430013 is 31003444103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30137654404 + 6775609 = 173602^2 + 2603^2 .

It is a cyclic number.

It is not a de Polignac number, because 30144430013 - 2¹⁶ = 30144364477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30144430093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15072215006 + 15072215007.

It is an arithmetic number, because the mean of its divisors is an integer number (15072215007).

Almost surely, 2^30144430013 is an apocalyptic number.

It is an amenable number.

30144430013 is a deficient number, since it is larger than the sum of its proper divisors (1).

30144430013 is an equidigital number, since it uses as much as digits as its factorization.

30144430013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30144430013 its reverse (31003444103), we get a palindrome (61147874116).

The spelling of 30144430013 in words is "thirty billion, one hundred forty-four million, four hundred thirty thousand, thirteen".