4012423002144 has 36 divisors (see below), whose sum is σ = 11410327913166. Its totient is φ = 1337474333952.

The previous prime is 4012423002047. The next prime is 4012423002157. The reversal of 4012423002144 is 4412003242104.

4012423002144 is a `hidden beast` number, since 401 + 2 + 4 + 230 + 0 + 21 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3828330518544 + 184092483600 = 1956612^2 + 429060^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6966011869 + ... + 6966012444.

Almost surely, 2^{4012423002144} is an apocalyptic number.

It is an amenable number.

4012423002144 is an abundant number, since it is smaller than the sum of its proper divisors (7397904911022).

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

4012423002144 is a wasteful number, since it uses less digits than its factorization.

4012423002144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13932024329 (or 13932024318 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4012423002144 its reverse (4412003242104), we get a palindrome (8424426244248).

The spelling of 4012423002144 in words is "four trillion, twelve billion, four hundred twenty-three million, two thousand, one hundred forty-four".