3144441403 has 4 divisors (see below), whose sum is σ = 3197737080. Its totient is φ = 3091145728.

The previous prime is 3144441401. The next prime is 3144441437. The reversal of 3144441403 is 3041444413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3041444413 = 7 ⋅434492059.

It is a cyclic number.

It is not a de Polignac number, because 3144441403 - 2¹ = 3144441401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144441401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26647750 + ... + 26647867.

It is an arithmetic number, because the mean of its divisors is an integer number (799434270).

Almost surely, 2^3144441403 is an apocalyptic number.

3144441403 is a deficient number, since it is larger than the sum of its proper divisors (53295677).

3144441403 is an equidigital number, since it uses as much as digits as its factorization.

3144441403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53295676.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 3144441403 is about 56075.3190182633. The cubic root of 3144441403 is about 1465.0344438546.

Adding to 3144441403 its reverse (3041444413), we get a palindrome (6185885816).

The spelling of 3144441403 in words is "three billion, one hundred forty-four million, four hundred forty-one thousand, four hundred three".