3144452429 has 4 divisors (see below), whose sum is σ = 3281167776. Its totient is φ = 3007737084.

The previous prime is 3144452417. The next prime is 3144452453. The reversal of 3144452429 is 9242544413.

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: 9242544413 = 44389 ⋅208217.

It is a cyclic number.

It is not a de Polignac number, because 3144452429 - 2⁸ = 3144452173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3144452392 and 3144452401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144452489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68357639 + ... + 68357684.

It is an arithmetic number, because the mean of its divisors is an integer number (820291944).

Almost surely, 2^3144452429 is an apocalyptic number.

It is an amenable number.

3144452429 is a deficient number, since it is larger than the sum of its proper divisors (136715347).

3144452429 is a wasteful number, since it uses less digits than its factorization.

3144452429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136715346.

The product of its digits is 138240, while the sum is 38.

The square root of 3144452429 is about 56075.4173323748. The cubic root of 3144452429 is about 1465.0361562363.

The spelling of 3144452429 in words is "three billion, one hundred forty-four million, four hundred fifty-two thousand, four hundred twenty-nine".