107100242 has 4 divisors (see below), whose sum is σ = 160650366. Its totient is φ = 53550120.

The previous prime is 107100209. The next prime is 107100247. The reversal of 107100242 is 242001701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242001701 = 61 ⋅3967241.

It can be written as a sum of positive squares in only one way, i.e., 105657841 + 1442401 = 10279^2 + 1201^2 .

It is a super-2 number, since 2×107100242² = 22940923672917128, 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 107100242.

It is not an unprimeable number, because it can be changed into a prime (107100247) 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 as a sum of consecutive naturals, namely, 26775059 + ... + 26775062.

Almost surely, 2^107100242 is an apocalyptic number.

107100242 is a deficient number, since it is larger than the sum of its proper divisors (53550124).

107100242 is an equidigital number, since it uses as much as digits as its factorization.

107100242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53550123.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 107100242 is about 10348.9246784388. The cubic root of 107100242 is about 474.8941474192.

Adding to 107100242 its reverse (242001701), we get a palindrome (349101943).

The spelling of 107100242 in words is "one hundred seven million, one hundred thousand, two hundred forty-two".