106110551242 has 4 divisors (see below), whose sum is σ = 159165826866. Its totient is φ = 53055275620.

The previous prime is 106110551237. The next prime is 106110551243. The reversal of 106110551242 is 242155011601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104535175761 + 1575375481 = 323319^2 + 39691^2 .

It is a super-2 number, since 2×106110551242² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106110551242.

It is not an unprimeable number, because it can be changed into a prime (106110551243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26527637809 + ... + 26527637812.

Almost surely, 2^106110551242 is an apocalyptic number.

106110551242 is a deficient number, since it is larger than the sum of its proper divisors (53055275624).

106110551242 is an equidigital number, since it uses as much as digits as its factorization.

106110551242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53055275623.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 106110551242 its reverse (242155011601), we get a palindrome (348265562843).

The spelling of 106110551242 in words is "one hundred six billion, one hundred ten million, five hundred fifty-one thousand, two hundred forty-two".