4146144368 has 10 divisors (see below), whose sum is σ = 8033154744. Its totient is φ = 2073072176.

The previous prime is 4146144361. The next prime is 4146144371. The reversal of 4146144368 is 8634416414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4146144361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129566996 + ... + 129567027.

Almost surely, 2^4146144368 is an apocalyptic number.

It is an amenable number.

4146144368 is a deficient number, since it is larger than the sum of its proper divisors (3887010376).

4146144368 is a wasteful number, since it uses less digits than its factorization.

4146144368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259134031 (or 259134025 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 4146144368 is about 64390.5611716500. The cubic root of 4146144368 is about 1606.5027501795.

The spelling of 4146144368 in words is "four billion, one hundred forty-six million, one hundred forty-four thousand, three hundred sixty-eight".