11142414 has 16 divisors (see below), whose sum is σ = 24761040. Its totient is φ = 3714120.

The previous prime is 11142413. The next prime is 11142427. The reversal of 11142414 is 41424111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103117 + ... + 103224.

It is an arithmetic number, because the mean of its divisors is an integer number (1547565).

Almost surely, 2^11142414 is an apocalyptic number.

11142414 is an abundant number, since it is smaller than the sum of its proper divisors (13618626).

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

11142414 is a wasteful number, since it uses less digits than its factorization.

11142414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206352 (or 206346 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 11142414 is about 3338.0254642528. The cubic root of 11142414 is about 223.3536720667.

Adding to 11142414 its reverse (41424111), we get a palindrome (52566525).

The spelling of 11142414 in words is "eleven million, one hundred forty-two thousand, four hundred fourteen".