30144103129 has 32 divisors (see below), whose sum is σ = 37157702400. Its totient is φ = 23866748928.

The previous prime is 30144103103. The next prime is 30144103141. The reversal of 30144103129 is 92130144103.

It is a cyclic number.

It is not a de Polignac number, because 30144103129 - 2¹⁷ = 30143972057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30144103097 and 30144103106.

It is not an unprimeable number, because it can be changed into a prime (30144107129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2201697 + ... + 2215345.

It is an arithmetic number, because the mean of its divisors is an integer number (1161178200).

Almost surely, 2^30144103129 is an apocalyptic number.

It is an amenable number.

30144103129 is a deficient number, since it is larger than the sum of its proper divisors (7013599271).

30144103129 is a wasteful number, since it uses less digits than its factorization.

30144103129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14017.

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

The spelling of 30144103129 in words is "thirty billion, one hundred forty-four million, one hundred three thousand, one hundred twenty-nine".