106751242 has 8 divisors (see below), whose sum is σ = 172444356. Its totient is φ = 49269792.

The previous prime is 106751201. The next prime is 106751261. The reversal of 106751242 is 242157601.

It can be written as a sum of positive squares in 2 ways, for example, as 106688241 + 63001 = 10329^2 + 251^2 .

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

It is a super-2 number, since 2×106751242² = 22791655337085128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106751242.

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 3 ways as a sum of consecutive naturals, for example, 2052883 + ... + 2052934.

Almost surely, 2^106751242 is an apocalyptic number.

106751242 is a deficient number, since it is larger than the sum of its proper divisors (65693114).

106751242 is a wasteful number, since it uses less digits than its factorization.

106751242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105832.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 106751242 is about 10332.0492643038. The cubic root of 106751242 is about 474.3777514171.

The spelling of 106751242 in words is "one hundred six million, seven hundred fifty-one thousand, two hundred forty-two".