30124344129 has 8 divisors (see below), whose sum is σ = 43817227872. Its totient is φ = 18257178240.

The previous prime is 30124344109. The next prime is 30124344137. The reversal of 30124344129 is 92144342103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30124344129 - 2¹² = 30124340033 is a prime.

It is a super-2 number, since 2×30124344129² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 912858913 = 30124344129 / (3 + 0 + 1 + 2 + 4 + 3 + 4 + 4 + 1 + 2 + 9).

It is a self number, because there is not a number n which added to its sum of digits gives 30124344129.

It is not an unprimeable number, because it can be changed into a prime (30124344109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456429424 + ... + 456429489.

It is an arithmetic number, because the mean of its divisors is an integer number (5477153484).

Almost surely, 2^30124344129 is an apocalyptic number.

It is an amenable number.

30124344129 is a deficient number, since it is larger than the sum of its proper divisors (13692883743).

30124344129 is a wasteful number, since it uses less digits than its factorization.

30124344129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912858927.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 30124344129 in words is "thirty billion, one hundred twenty-four million, three hundred forty-four thousand, one hundred twenty-nine".