106312242 has 8 divisors (see below), whose sum is σ = 212624496. Its totient is φ = 35437412.

The previous prime is 106312229. The next prime is 106312243. The reversal of 106312242 is 242213601.

It is a sphenic number, since it is the product of 3 distinct primes.

106312242 is an admirable number.

It is a super-2 number, since 2×106312242² = 22604585598133128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106312243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8859348 + ... + 8859359.

It is an arithmetic number, because the mean of its divisors is an integer number (26578062).

Almost surely, 2^106312242 is an apocalyptic number.

106312242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

106312242 is a wasteful number, since it uses less digits than its factorization.

106312242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17718712.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 106312242 is about 10310.7828024840. The cubic root of 106312242 is about 473.7265866092.

Adding to 106312242 its reverse (242213601), we get a palindrome (348525843).

The spelling of 106312242 in words is "one hundred six million, three hundred twelve thousand, two hundred forty-two".