234142004043144 has 80 divisors (see below), whose sum is σ = 666565465478220. Its totient is φ = 76767870165120.

The previous prime is 234142004043139. The next prime is 234142004043151. The reversal of 234142004043144 is 441340400241432.

234142004043144 is a `hidden beast` number, since 2 + 3 + 4 + 1 + 4 + 200 + 404 + 3 + 1 + 44 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 224574501356100 + 9567502687044 = 14985810^2 + 3093138^2 .

It is a super-2 number, since 2×234142004043144² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 234142004043099 and 234142004043108.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2961683859 + ... + 2961762914.

Almost surely, 2^{234142004043144} is an apocalyptic number.

234142004043144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

234142004043144 is an abundant number, since it is smaller than the sum of its proper divisors (432423461435076).

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

234142004043144 is a wasteful number, since it uses less digits than its factorization.

234142004043144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923446852 (or 5923446839 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 234142004043144 its reverse (441340400241432), we get a palindrome (675482404284576).

The spelling of 234142004043144 in words is "two hundred thirty-four trillion, one hundred forty-two billion, four million, forty-three thousand, one hundred forty-four".