4144194140 has 24 divisors (see below), whose sum is σ = 8704923360. Its totient is φ = 1657274688.

The previous prime is 4144194097. The next prime is 4144194151. The reversal of 4144194140 is 414914414.

4144194140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4144194097 and 4144194106.

It is a congruent number.

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, 67454 + ... + 113306.

It is an arithmetic number, because the mean of its divisors is an integer number (362705140).

Almost surely, 2^4144194140 is an apocalyptic number.

It is an amenable number.

4144194140 is an abundant number, since it is smaller than the sum of its proper divisors (4560729220).

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

4144194140 is a wasteful number, since it uses less digits than its factorization.

4144194140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50381 (or 50379 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 4144194140 is about 64375.4156491436. The cubic root of 4144194140 is about 1606.2508263255.

The spelling of 4144194140 in words is "four billion, one hundred forty-four million, one hundred ninety-four thousand, one hundred forty".