4142732 has 12 divisors (see below), whose sum is σ = 7908936. Its totient is φ = 1883040.

The previous prime is 4142707. The next prime is 4142753. The reversal of 4142732 is 2372414.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4142698 and 4142707.

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 3 ways as a sum of consecutive naturals, for example, 47033 + ... + 47120.

It is an arithmetic number, because the mean of its divisors is an integer number (659078).

Almost surely, 2^4142732 is an apocalyptic number.

It is an amenable number.

4142732 is a deficient number, since it is larger than the sum of its proper divisors (3766204).

4142732 is a wasteful number, since it uses less digits than its factorization.

4142732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94168 (or 94166 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 4142732 is about 2035.3702365909. The cubic root of 4142732 is about 160.6061900183.

The spelling of 4142732 in words is "four million, one hundred forty-two thousand, seven hundred thirty-two".