11442125 has 16 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 9091600.

The previous prime is 11442121. The next prime is 11442127. The reversal of 11442125 is 52124411.

It is a happy number.

It is not a de Polignac number, because 11442125 - 2² = 11442121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11442097 and 11442106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29684 + ... + 30066.

It is an arithmetic number, because the mean of its divisors is an integer number (898560).

Almost surely, 2^11442125 is an apocalyptic number.

It is an amenable number.

11442125 is a deficient number, since it is larger than the sum of its proper divisors (2934835).

11442125 is an equidigital number, since it uses as much as digits as its factorization.

11442125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 627 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 11442125 is about 3382.6210251815. The cubic root of 11442125 is about 225.3385848847.

Adding to 11442125 its reverse (52124411), we get a palindrome (63566536).

The spelling of 11442125 in words is "eleven million, four hundred forty-two thousand, one hundred twenty-five".