30142872059 has 2 divisors, whose sum is σ = 30142872060. Its totient is φ = 30142872058.

The previous prime is 30142872043. The next prime is 30142872073. The reversal of 30142872059 is 95027824103.

It is a strong prime.

It is an emirp because it is prime and its reverse (95027824103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30142872059 - 2⁴ = 30142872043 is a prime.

It is not a weakly prime, because it can be changed into another prime (30142872079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15071436029 + 15071436030.

It is an arithmetic number, because the mean of its divisors is an integer number (15071436030).

Almost surely, 2^30142872059 is an apocalyptic number.

30142872059 is a deficient number, since it is larger than the sum of its proper divisors (1).

30142872059 is an equidigital number, since it uses as much as digits as its factorization.

30142872059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 30142872059 in words is "thirty billion, one hundred forty-two million, eight hundred seventy-two thousand, fifty-nine".