30003110021144 has 16 divisors (see below), whose sum is σ = 60583202927520. Its totient is φ = 13847589240480.

The previous prime is 30003110021113. The next prime is 30003110021191. The reversal of 30003110021144 is 44112001130003.

It is a super-2 number, since 2×30003110021144² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144245721152 + ... + 144245721359.

It is an arithmetic number, because the mean of its divisors is an integer number (3786450182970).

Almost surely, 2^{30003110021144} is an apocalyptic number.

It is an amenable number.

30003110021144 is an abundant number, since it is smaller than the sum of its proper divisors (30580092906376).

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

30003110021144 is a wasteful number, since it uses less digits than its factorization.

30003110021144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288491442530 (or 288491442526 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30003110021144 its reverse (44112001130003), we get a palindrome (74115111151147).

The spelling of 30003110021144 in words is "thirty trillion, three billion, one hundred ten million, twenty-one thousand, one hundred forty-four".