11110142 has 16 divisors (see below), whose sum is σ = 17140032. Its totient is φ = 5398560.

The previous prime is 11110133. The next prime is 11110147. The reversal of 11110142 is 24101111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110147) 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, 16688 + ... + 17340.

It is an arithmetic number, because the mean of its divisors is an integer number (1071252).

Almost surely, 2^11110142 is an apocalyptic number.

11110142 is a deficient number, since it is larger than the sum of its proper divisors (6029890).

11110142 is a wasteful number, since it uses less digits than its factorization.

11110142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 11110142 is about 3333.1879634968. The cubic root of 11110142 is about 223.1378289563.

Adding to 11110142 its reverse (24101111), we get a palindrome (35211253).

The spelling of 11110142 in words is "eleven million, one hundred ten thousand, one hundred forty-two".