1002342 has 16 divisors (see below), whose sum is σ = 2187072. Its totient is φ = 303720.

The previous prime is 1002341. The next prime is 1002343. The reversal of 1002342 is 2432001.

It is an interprime number because it is at equal distance from previous prime (1002341) and next prime (1002343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002341) 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, 7528 + ... + 7659.

It is an arithmetic number, because the mean of its divisors is an integer number (136692).

2^1002342 is an apocalyptic number.

1002342 is an abundant number, since it is smaller than the sum of its proper divisors (1184730).

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

1002342 is a wasteful number, since it uses less digits than its factorization.

1002342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15203.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1002342 is about 1001.1703151812. The cubic root of 1002342 is about 100.0780058018.

Adding to 1002342 its reverse (2432001), we get a palindrome (3434343).

It can be divided in two parts, 100 and 2342, that added together give a palindrome (2442).

The spelling of 1002342 in words is "one million, two thousand, three hundred forty-two".