3142434 has 16 divisors (see below), whose sum is σ = 6379488. Its totient is φ = 1031712.

The previous prime is 3142393. The next prime is 3142441. The reversal of 3142434 is 4342413.

It is a self number, because there is not a number n which added to its sum of digits gives 3142434.

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 in 7 ways as a sum of consecutive naturals, for example, 3507 + ... + 4310.

It is an arithmetic number, because the mean of its divisors is an integer number (398718).

Almost surely, 2^3142434 is an apocalyptic number.

3142434 is an abundant number, since it is smaller than the sum of its proper divisors (3237054).

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

3142434 is a wasteful number, since it uses less digits than its factorization.

3142434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7889.

The product of its digits is 1152, while the sum is 21.

The square root of 3142434 is about 1772.6911744576. The cubic root of 3142434 is about 146.4722619463.

Subtracting from 3142434 its sum of digits (21), we obtain a palindrome (3142413).

Adding to 3142434 its reverse (4342413), we get a palindrome (7484847).

The spelling of 3142434 in words is "three million, one hundred forty-two thousand, four hundred thirty-four".