30016120429 has 2 divisors, whose sum is σ = 30016120430. Its totient is φ = 30016120428.

The previous prime is 30016120427. The next prime is 30016120457. The reversal of 30016120429 is 92402161003.

It is an a-pointer prime, because the next prime (30016120457) can be obtained adding 30016120429 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29515927204 + 500193225 = 171802^2 + 22365^2 .

It is a cyclic number.

It is not a de Polignac number, because 30016120429 - 2¹ = 30016120427 is a prime.

It is a super-2 number, since 2×30016120429² (a number of 22 digits) contains 22 as substring.

Together with 30016120427, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 30016120397 and 30016120406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30016120427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15008060214 + 15008060215.

It is an arithmetic number, because the mean of its divisors is an integer number (15008060215).

Almost surely, 2^30016120429 is an apocalyptic number.

It is an amenable number.

30016120429 is a deficient number, since it is larger than the sum of its proper divisors (1).

30016120429 is an equidigital number, since it uses as much as digits as its factorization.

30016120429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 30016120429 in words is "thirty billion, sixteen million, one hundred twenty thousand, four hundred twenty-nine".