4144320412 has 48 divisors (see below), whose sum is σ = 7642252800. Its totient is φ = 1962699200.

The previous prime is 4144320407. The next prime is 4144320437. The reversal of 4144320412 is 2140234414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5911662 + ... + 5912362.

It is an arithmetic number, because the mean of its divisors is an integer number (159213600).

Almost surely, 2^4144320412 is an apocalyptic number.

It is an amenable number.

4144320412 is a deficient number, since it is larger than the sum of its proper divisors (3497932388).

4144320412 is a wasteful number, since it uses less digits than its factorization.

4144320412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4144320412 is about 64376.3963887386. The cubic root of 4144320412 is about 1606.2671401079.

Adding to 4144320412 its reverse (2140234414), we get a palindrome (6284554826).

The spelling of 4144320412 in words is "four billion, one hundred forty-four million, three hundred twenty thousand, four hundred twelve".