1106820042 has 8 divisors (see below), whose sum is σ = 2213640096. Its totient is φ = 368940012.

The previous prime is 1106820019. The next prime is 1106820047. The reversal of 1106820042 is 2400286011.

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

1106820042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1106819994 and 1106820021.

It is not an unprimeable number, because it can be changed into a prime (1106820047) 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 in 3 ways as a sum of consecutive naturals, for example, 92234998 + ... + 92235009.

It is an arithmetic number, because the mean of its divisors is an integer number (276705012).

Almost surely, 2^1106820042 is an apocalyptic number.

1106820042 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.

1106820042 is a wasteful number, since it uses less digits than its factorization.

1106820042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184470012.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1106820042 is about 33268.9050315757. The cubic root of 1106820042 is about 1034.4091135867.

The spelling of 1106820042 in words is "one billion, one hundred six million, eight hundred twenty thousand, forty-two".