30343331120144 has 40 divisors (see below), whose sum is σ = 70725057503040. Its totient is φ = 12319848724608.

The previous prime is 30343331120119. The next prime is 30343331120171. The reversal of 30343331120144 is 44102113334303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30343331120144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7129539959 + ... + 7129544214.

It is an arithmetic number, because the mean of its divisors is an integer number (1768126437576).

Almost surely, 2^{30343331120144} is an apocalyptic number.

It is an amenable number.

30343331120144 is an abundant number, since it is smaller than the sum of its proper divisors (40381726382896).

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

30343331120144 is a wasteful number, since it uses less digits than its factorization.

30343331120144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259084207 (or 14259084201 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 30343331120144 its reverse (44102113334303), we get a palindrome (74445444454447).

The spelling of 30343331120144 in words is "thirty trillion, three hundred forty-three billion, three hundred thirty-one million, one hundred twenty thousand, one hundred forty-four".