7142441112 has 32 divisors (see below), whose sum is σ = 19840114800. Its totient is φ = 2380813632.

The previous prime is 7142441087. The next prime is 7142441129. The reversal of 7142441112 is 2111442417.

It is a happy number.

7142441112 is a `hidden beast` number, since 71 + 42 + 441 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16533213 + ... + 16533644.

Almost surely, 2^7142441112 is an apocalyptic number.

7142441112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7142441112 is an abundant number, since it is smaller than the sum of its proper divisors (12697673688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7142441112 is a wasteful number, since it uses less digits than its factorization.

7142441112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33066872 (or 33066862 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 7142441112 is about 84512.9641652688. The cubic root of 7142441112 is about 1925.8193947553.

Adding to 7142441112 its reverse (2111442417), we get a palindrome (9253883529).

The spelling of 7142441112 in words is "seven billion, one hundred forty-two million, four hundred forty-one thousand, one hundred twelve".