3111042 has 16 divisors (see below), whose sum is σ = 6787872. Its totient is φ = 942720.

The previous prime is 3111037. The next prime is 3111077. The reversal of 3111042 is 2401113.

It is a happy number.

3111042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 23503 + ... + 23634.

It is an arithmetic number, because the mean of its divisors is an integer number (424242).

Almost surely, 2^3111042 is an apocalyptic number.

3111042 is an abundant number, since it is smaller than the sum of its proper divisors (3676830).

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

3111042 is a wasteful number, since it uses less digits than its factorization.

3111042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47153.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3111042 is about 1763.8146161091. The cubic root of 3111042 is about 145.9828903450.

Adding to 3111042 its reverse (2401113), we get a palindrome (5512155).

The spelling of 3111042 in words is "three million, one hundred eleven thousand, forty-two".