2042334 has 40 divisors (see below), whose sum is σ = 5233008. Its totient is φ = 583200.

The previous prime is 2042323. The next prime is 2042347. The reversal of 2042334 is 4332402.

It is a super-2 number, since 2×2042334² = 8342256335112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁹ + 0 + 4² + 2¹³ + 3¹¹ + 3¹³ + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 234 + ... + 2034.

2^2042334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616504).

2042334 is an abundant number, since it is smaller than the sum of its proper divisors (3190674).

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

2042334 is a wasteful number, since it uses less digits than its factorization.

2042334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2042334 is about 1429.1025155670. The cubic root of 2042334 is about 126.8748638241.

Adding to 2042334 its reverse (4332402), we get a palindrome (6374736).

The spelling of 2042334 in words is "two million, forty-two thousand, three hundred thirty-four".