1124143244 has 24 divisors (see below), whose sum is σ = 2249533440. Its totient is φ = 481508496.

The previous prime is 1124143243. The next prime is 1124143261. The reversal of 1124143244 is 4423414211.

It is not an unprimeable number, because it can be changed into a prime (1124143243) 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, 45269 + ... + 65555.

It is an arithmetic number, because the mean of its divisors is an integer number (93730560).

Almost surely, 2^1124143244 is an apocalyptic number.

1124143244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1124143244 is an abundant number, since it is smaller than the sum of its proper divisors (1125390196).

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

1124143244 is a wasteful number, since it uses less digits than its factorization.

1124143244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22277 (or 22275 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 1124143244 is about 33528.2454655772. The cubic root of 1124143244 is about 1039.7778260613. Note that the first 3 decimals are identical.

Adding to 1124143244 its reverse (4423414211), we get a palindrome (5547557455).

The spelling of 1124143244 in words is "one billion, one hundred twenty-four million, one hundred forty-three thousand, two hundred forty-four".