11446142 has 8 divisors (see below), whose sum is σ = 17219736. Its totient is φ = 5706232.

The previous prime is 11446139. The next prime is 11446159. The reversal of 11446142 is 24164411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7553 + ... + 8940.

It is an arithmetic number, because the mean of its divisors is an integer number (2152467).

Almost surely, 2^11446142 is an apocalyptic number.

11446142 is a deficient number, since it is larger than the sum of its proper divisors (5773594).

11446142 is a wasteful number, since it uses less digits than its factorization.

11446142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16842.

The product of its digits is 768, while the sum is 23.

The square root of 11446142 is about 3383.2147434060. The cubic root of 11446142 is about 225.3649517583.

The spelling of 11446142 in words is "eleven million, four hundred forty-six thousand, one hundred forty-two".