1124134242 has 64 divisors (see below), whose sum is σ = 2830906368. Its totient is φ = 289080000.

The previous prime is 1124134237. The next prime is 1124134243. The reversal of 1124134242 is 2424314211.

It is not an unprimeable number, because it can be changed into a prime (1124134243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34617 + ... + 58707.

It is an arithmetic number, because the mean of its divisors is an integer number (44232912).

Almost surely, 2^1124134242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124134242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415453184).

1124134242 is an abundant number, since it is smaller than the sum of its proper divisors (1706772126).

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

1124134242 is a wasteful number, since it uses less digits than its factorization.

1124134242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24215.

The product of its digits is 1536, while the sum is 24.

The square root of 1124134242 is about 33528.1112202880. Note that the first 3 decimals coincide. The cubic root of 1124134242 is about 1039.7750505832.

Adding to 1124134242 its reverse (2424314211), we get a palindrome (3548448453).

The spelling of 1124134242 in words is "one billion, one hundred twenty-four million, one hundred thirty-four thousand, two hundred forty-two".