102343342 has 16 divisors (see below), whose sum is σ = 155528352. Its totient is φ = 50503680.

The previous prime is 102343333. The next prime is 102343363. The reversal of 102343342 is 243343201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 123943 + ... + 124765.

It is an arithmetic number, because the mean of its divisors is an integer number (9720522).

Almost surely, 2^102343342 is an apocalyptic number.

102343342 is a deficient number, since it is larger than the sum of its proper divisors (53185010).

102343342 is an equidigital number, since it uses as much as digits as its factorization.

102343342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 102343342 is about 10116.4886200697. The cubic root of 102343342 is about 467.7565362592.

Adding to 102343342 its reverse (243343201), we get a palindrome (345686543).

The spelling of 102343342 in words is "one hundred two million, three hundred forty-three thousand, three hundred forty-two".