3144243342 has 32 divisors (see below), whose sum is σ = 6459989760. Its totient is φ = 1019641280.

The previous prime is 3144243331. The next prime is 3144243379. The reversal of 3144243342 is 2433424413.

It is a happy number.

It is a super-2 number, since 2×3144243342² = 19772532387422657928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 70513 + ... + 106115.

It is an arithmetic number, because the mean of its divisors is an integer number (201874680).

Almost surely, 2^3144243342 is an apocalyptic number.

3144243342 is an abundant number, since it is smaller than the sum of its proper divisors (3315746418).

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

3144243342 is a wasteful number, since it uses less digits than its factorization.

3144243342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36008.

The product of its digits is 27648, while the sum is 30.

The square root of 3144243342 is about 56073.5529639419. The cubic root of 3144243342 is about 1465.0036835126.

Adding to 3144243342 its reverse (2433424413), we get a palindrome (5577667755).

The spelling of 3144243342 in words is "three billion, one hundred forty-four million, two hundred forty-three thousand, three hundred forty-two".