11143342 has 16 divisors (see below), whose sum is σ = 19150560. Its totient is φ = 4763808.

The previous prime is 11143333. The next prime is 11143351. The reversal of 11143342 is 24334111.

It is an interprime number because it is at equal distance from previous prime (11143333) and next prime (11143351).

11143342 is a modest number, since divided by 3342 gives 1114 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7084 + ... + 8512.

It is an arithmetic number, because the mean of its divisors is an integer number (1196910).

Almost surely, 2^11143342 is an apocalyptic number.

11143342 is a deficient number, since it is larger than the sum of its proper divisors (8007218).

11143342 is a wasteful number, since it uses less digits than its factorization.

11143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995.

The product of its digits is 288, while the sum is 19.

The square root of 11143342 is about 3338.1644656907. The cubic root of 11143342 is about 223.3598725918.

Adding to 11143342 its reverse (24334111), we get a palindrome (35477453).

The spelling of 11143342 in words is "eleven million, one hundred forty-three thousand, three hundred forty-two".