11045142 has 24 divisors (see below), whose sum is σ = 24222744. Its totient is φ = 3636864.

The previous prime is 11045131. The next prime is 11045159. The reversal of 11045142 is 24154011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2203 + ... + 5190.

It is an arithmetic number, because the mean of its divisors is an integer number (1009281).

Almost surely, 2^11045142 is an apocalyptic number.

11045142 is an abundant number, since it is smaller than the sum of its proper divisors (13177602).

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

11045142 is a wasteful number, since it uses less digits than its factorization.

11045142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484 (or 7481 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 11045142 is about 3323.4232351598. The cubic root of 11045142 is about 222.7018208368.

Adding to 11045142 its reverse (24154011), we get a palindrome (35199153).

The spelling of 11045142 in words is "eleven million, forty-five thousand, one hundred forty-two".