342111102 has 32 divisors (see below), whose sum is σ = 725397504. Its totient is φ = 107373600.

The previous prime is 342111097. The next prime is 342111103. The reversal of 342111102 is 201111243.

It is a super-2 number, since 2×342111102² = 234080012223308808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342111103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17974 + ... + 31737.

It is an arithmetic number, because the mean of its divisors is an integer number (22668672).

Almost surely, 2^342111102 is an apocalyptic number.

342111102 is an abundant number, since it is smaller than the sum of its proper divisors (383286402).

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

342111102 is a wasteful number, since it uses less digits than its factorization.

342111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49784.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 342111102 is about 18496.2456190439. The cubic root of 342111102 is about 699.3947843681.

Adding to 342111102 its reverse (201111243), we get a palindrome (543222345).

The spelling of 342111102 in words is "three hundred forty-two million, one hundred eleven thousand, one hundred two".