30141263443 has 2 divisors, whose sum is σ = 30141263444. Its totient is φ = 30141263442.

The previous prime is 30141263431. The next prime is 30141263519. The reversal of 30141263443 is 34436214103.

It is a weak prime.

It is an emirp because it is prime and its reverse (34436214103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30141263443 - 2²⁵ = 30107709011 is a prime.

It is not a weakly prime, because it can be changed into another prime (30141263843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070631721 + 15070631722.

It is an arithmetic number, because the mean of its divisors is an integer number (15070631722).

Almost surely, 2^30141263443 is an apocalyptic number.

30141263443 is a deficient number, since it is larger than the sum of its proper divisors (1).

30141263443 is an equidigital number, since it uses as much as digits as its factorization.

30141263443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 30141263443 its reverse (34436214103), we get a palindrome (64577477546).

The spelling of 30141263443 in words is "thirty billion, one hundred forty-one million, two hundred sixty-three thousand, four hundred forty-three".