1342144424 has 32 divisors (see below), whose sum is σ = 2675673000. Its totient is φ = 628961280.

The previous prime is 1342144421. The next prime is 1342144429. The reversal of 1342144424 is 4244412431.

It can be written as a sum of positive squares in 4 ways, for example, as 1316964100 + 25180324 = 36290^2 + 5018^2 .

It is not an unprimeable number, because it can be changed into a prime (1342144421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12302 + ... + 53250.

Almost surely, 2^1342144424 is an apocalyptic number.

It is an amenable number.

1342144424 is a deficient number, since it is larger than the sum of its proper divisors (1333528576).

1342144424 is a wasteful number, since it uses less digits than its factorization.

1342144424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41213 (or 41209 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 1342144424 is about 36635.2893260037. The cubic root of 1342144424 is about 1103.0615603040.

Adding to 1342144424 its reverse (4244412431), we get a palindrome (5586556855).

The spelling of 1342144424 in words is "one billion, three hundred forty-two million, one hundred forty-four thousand, four hundred twenty-four".