3242140424 has 8 divisors (see below), whose sum is σ = 6079013310. Its totient is φ = 1621070208.

The previous prime is 3242140409. The next prime is 3242140453. The reversal of 3242140424 is 4240412423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3167663524 + 74476900 = 56282^2 + 8630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3242140424² = 21022949057869799552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3242140393 and 3242140402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202633769 + ... + 202633784.

Almost surely, 2^3242140424 is an apocalyptic number.

It is an amenable number.

3242140424 is a deficient number, since it is larger than the sum of its proper divisors (2836872886).

3242140424 is a wasteful number, since it uses less digits than its factorization.

3242140424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405267559 (or 405267555 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 3242140424 is about 56939.7964871670. The cubic root of 3242140424 is about 1480.0530209883.

Adding to 3242140424 its reverse (4240412423), we get a palindrome (7482552847).

The spelling of 3242140424 in words is "three billion, two hundred forty-two million, one hundred forty thousand, four hundred twenty-four".