30114102144 has 64 divisors (see below), whose sum is σ = 91417818240. Its totient is φ = 8604028416.

The previous prime is 30114102143. The next prime is 30114102167. The reversal of 30114102144 is 44120141103.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30114102144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30114102143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5598894 + ... + 5604269.

It is an arithmetic number, because the mean of its divisors is an integer number (1428403410).

Almost surely, 2^30114102144 is an apocalyptic number.

It is an amenable number.

30114102144 is an abundant number, since it is smaller than the sum of its proper divisors (61303716096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30114102144 is a wasteful number, since it uses less digits than its factorization.

30114102144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203187 (or 11203175 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 30114102144 its reverse (44120141103), we get a palindrome (74234243247).

The spelling of 30114102144 in words is "thirty billion, one hundred fourteen million, one hundred two thousand, one hundred forty-four".