4064064123144 has 16 divisors (see below), whose sum is σ = 10160160307920. Its totient is φ = 1354688041040.

The previous prime is 4064064123139. The next prime is 4064064123157. The reversal of 4064064123144 is 4413214604604.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84668002542 + ... + 84668002589.

It is an arithmetic number, because the mean of its divisors is an integer number (635010019245).

Almost surely, 2^{4064064123144} is an apocalyptic number.

It is an amenable number.

4064064123144 is an abundant number, since it is smaller than the sum of its proper divisors (6096096184776).

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

4064064123144 is a wasteful number, since it uses less digits than its factorization.

4064064123144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169336005140 (or 169336005136 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

Adding to 4064064123144 its reverse (4413214604604), we get a palindrome (8477278727748).

The spelling of 4064064123144 in words is "four trillion, sixty-four billion, sixty-four million, one hundred twenty-three thousand, one hundred forty-four".