3144312253 has 4 divisors (see below), whose sum is σ = 3145757440. Its totient is φ = 3142867068.

The previous prime is 3144312251. The next prime is 3144312257. The reversal of 3144312253 is 3522134413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3522134413 = 7 ⋅503162059.

It is a cyclic number.

It is not a de Polignac number, because 3144312253 - 2¹ = 3144312251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144312251) 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, 719325 + ... + 723682.

It is an arithmetic number, because the mean of its divisors is an integer number (786439360).

Almost surely, 2^3144312253 is an apocalyptic number.

It is an amenable number.

3144312253 is a deficient number, since it is larger than the sum of its proper divisors (1445187).

3144312253 is a wasteful number, since it uses less digits than its factorization.

3144312253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445186.

The product of its digits is 8640, while the sum is 28.

The square root of 3144312253 is about 56074.1674302883. The cubic root of 3144312253 is about 1465.0143860484.

Adding to 3144312253 its reverse (3522134413), we get a palindrome (6666446666).

The spelling of 3144312253 in words is "three billion, one hundred forty-four million, three hundred twelve thousand, two hundred fifty-three".