11134142 has 4 divisors (see below), whose sum is σ = 16701216. Its totient is φ = 5567070.

The previous prime is 11134129. The next prime is 11134153. The reversal of 11134142 is 24143111.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11134142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783534 + ... + 2783537.

It is an arithmetic number, because the mean of its divisors is an integer number (4175304).

Almost surely, 2^11134142 is an apocalyptic number.

11134142 is a deficient number, since it is larger than the sum of its proper divisors (5567074).

11134142 is an equidigital number, since it uses as much as digits as its factorization.

11134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567073.

The product of its digits is 96, while the sum is 17.

The square root of 11134142 is about 3336.7861783459. The cubic root of 11134142 is about 223.2983866509.

Adding to 11134142 its reverse (24143111), we get a palindrome (35277253).

The spelling of 11134142 in words is "eleven million, one hundred thirty-four thousand, one hundred forty-two".