30043240143112 has 32 divisors (see below), whose sum is σ = 64414117854720. Its totient is φ = 12868525123200.

The previous prime is 30043240143053. The next prime is 30043240143121. The reversal of 30043240143112 is 21134104234003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 148840408 + ... + 149042119.

It is an arithmetic number, because the mean of its divisors is an integer number (2012941182960).

Almost surely, 2^{30043240143112} is an apocalyptic number.

It is an amenable number.

30043240143112 is an abundant number, since it is smaller than the sum of its proper divisors (34370877711608).

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

30043240143112 is a wasteful number, since it uses less digits than its factorization.

30043240143112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297884341 (or 297884337 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 30043240143112 its reverse (21134104234003), we get a palindrome (51177344377115).

The spelling of 30043240143112 in words is "thirty trillion, forty-three billion, two hundred forty million, one hundred forty-three thousand, one hundred twelve".