4051342 has 4 divisors (see below), whose sum is σ = 6077016. Its totient is φ = 2025670.

The previous prime is 4051339. The next prime is 4051343. The reversal of 4051342 is 2431504.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051343) by changing a digit.

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, 1012834 + ... + 1012837.

It is an arithmetic number, because the mean of its divisors is an integer number (1519254).

Almost surely, 2^4051342 is an apocalyptic number.

4051342 is a deficient number, since it is larger than the sum of its proper divisors (2025674).

4051342 is a wasteful number, since it uses less digits than its factorization.

4051342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025673.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4051342 is about 2012.7945747145. The cubic root of 4051342 is about 159.4163894553.

Adding to 4051342 its reverse (2431504), we get a palindrome (6482846).

The spelling of 4051342 in words is "four million, fifty-one thousand, three hundred forty-two".