11142310 has 16 divisors (see below), whose sum is σ = 21236256. Its totient is φ = 4194688.

The previous prime is 11142253. The next prime is 11142311. The reversal of 11142310 is 1324111.

It is a super-2 number, since 2×11142310² = 248302144272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32602 + ... + 32941.

It is an arithmetic number, because the mean of its divisors is an integer number (1327266).

Almost surely, 2^11142310 is an apocalyptic number.

11142310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11142310 is a deficient number, since it is larger than the sum of its proper divisors (10093946).

11142310 is a wasteful number, since it uses less digits than its factorization.

11142310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65567.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11142310 is about 3338.0098861447. The cubic root of 11142310 is about 223.3529771588.

Adding to 11142310 its reverse (1324111), we get a palindrome (12466421).

The spelling of 11142310 in words is "eleven million, one hundred forty-two thousand, three hundred ten".