11142334 has 16 divisors (see below), whose sum is σ = 19289088. Its totient is φ = 4728312.

The previous prime is 11142331. The next prime is 11142353. The reversal of 11142334 is 43324111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142331) 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 in 7 ways as a sum of consecutive naturals, for example, 2422 + ... + 5305.

It is an arithmetic number, because the mean of its divisors is an integer number (1205568).

Almost surely, 2^11142334 is an apocalyptic number.

11142334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11142334 is a deficient number, since it is larger than the sum of its proper divisors (8146754).

11142334 is a wasteful number, since it uses less digits than its factorization.

11142334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839.

The product of its digits is 288, while the sum is 19.

The square root of 11142334 is about 3338.0134810992. The cubic root of 11142334 is about 223.3531375225.

Adding to 11142334 its reverse (43324111), we get a palindrome (54466445).

It can be divided in two parts, 11142 and 334, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 11142334 in words is "eleven million, one hundred forty-two thousand, three hundred thirty-four".