2002342 has 16 divisors (see below), whose sum is σ = 3110400. Its totient is φ = 966280.

The previous prime is 2002339. The next prime is 2002349. The reversal of 2002342 is 2432002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8259 + ... + 8497.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

2^2002342 is an apocalyptic number.

2002342 is a deficient number, since it is larger than the sum of its proper divisors (1108058).

2002342 is a wasteful number, since it uses less digits than its factorization.

2002342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2002342 is about 1415.0413421522. The cubic root of 2002342 is about 126.0412647241.

Adding to 2002342 its reverse (2432002), we get a palindrome (4434344).

The spelling of 2002342 in words is "two million, two thousand, three hundred forty-two".