3142424 has 8 divisors (see below), whose sum is σ = 5892060. Its totient is φ = 1571208.

The previous prime is 3142393. The next prime is 3142441. The reversal of 3142424 is 4242413.

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

It is a junction number, because it is equal to n+sod(n) for n = 3142396 and 3142405.

It is a congruent number.

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, 196394 + ... + 196409.

Almost surely, 2^3142424 is an apocalyptic number.

It is an amenable number.

3142424 is a deficient number, since it is larger than the sum of its proper divisors (2749636).

3142424 is a wasteful number, since it uses less digits than its factorization.

3142424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392809 (or 392805 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 3142424 is about 1772.6883538851. The cubic root of 3142424 is about 146.4721065758.

Adding to 3142424 its reverse (4242413), we get a palindrome (7384837).

The spelling of 3142424 in words is "three million, one hundred forty-two thousand, four hundred twenty-four".