11124730142 has 32 divisors (see below), whose sum is σ = 17158901760. Its totient is φ = 5406873120.

The previous prime is 11124730139. The next prime is 11124730163. The reversal of 11124730142 is 24103742111.

11124730142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11225267 + ... + 11226257.

It is an arithmetic number, because the mean of its divisors is an integer number (536215680).

Almost surely, 2^11124730142 is an apocalyptic number.

11124730142 is a deficient number, since it is larger than the sum of its proper divisors (6034171618).

11124730142 is a wasteful number, since it uses less digits than its factorization.

11124730142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 11124730142 in words is "eleven billion, one hundred twenty-four million, seven hundred thirty thousand, one hundred forty-two".