102346242 has 16 divisors (see below), whose sum is σ = 204889152. Its totient is φ = 34082640.

The previous prime is 102346241. The next prime is 102346243. The reversal of 102346242 is 242643201.

It is an interprime number because it is at equal distance from previous prime (102346241) and next prime (102346243).

It is not an unprimeable number, because it can be changed into a prime (102346241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934 + ... + 14337.

It is an arithmetic number, because the mean of its divisors is an integer number (12805572).

Almost surely, 2^102346242 is an apocalyptic number.

102346242 is an abundant number, since it is smaller than the sum of its proper divisors (102542910).

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

102346242 is a wasteful number, since it uses less digits than its factorization.

102346242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16393.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 102346242 is about 10116.6319494187. The cubic root of 102346242 is about 467.7609543324.

Adding to 102346242 its reverse (242643201), we get a palindrome (344989443).

The spelling of 102346242 in words is "one hundred two million, three hundred forty-six thousand, two hundred forty-two".