4123342 has 12 divisors (see below), whose sum is σ = 6528816. Its totient is φ = 1952820.

The previous prime is 4123337. The next prime is 4123349. The reversal of 4123342 is 2433214.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2134 + ... + 3577.

It is an arithmetic number, because the mean of its divisors is an integer number (544068).

Almost surely, 2^4123342 is an apocalyptic number.

4123342 is a deficient number, since it is larger than the sum of its proper divisors (2405474).

4123342 is a wasteful number, since it uses less digits than its factorization.

4123342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751 (or 5732 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 4123342 is about 2030.6013887516. The cubic root of 4123342 is about 160.3552263802.

Adding to 4123342 its reverse (2433214), we get a palindrome (6556556).

It can be divided in two parts, 4123 and 342, that added together give a triangular number (4465 = T₉₄).

The spelling of 4123342 in words is "four million, one hundred twenty-three thousand, three hundred forty-two".