1124142032 has 60 divisors (see below), whose sum is σ = 2366321760. Its totient is φ = 517106304.

The previous prime is 1124142023. The next prime is 1124142079. The reversal of 1124142032 is 2302414211.

It is a junction number, because it is equal to n+sod(n) for n = 1124141995 and 1124142013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1186583 + ... + 1187529.

It is an arithmetic number, because the mean of its divisors is an integer number (39438696).

Almost surely, 2^1124142032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124142032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183160880).

1124142032 is an abundant number, since it is smaller than the sum of its proper divisors (1242179728).

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

1124142032 is a wasteful number, since it uses less digits than its factorization.

1124142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1401 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1124142032 is about 33528.2273912594. The cubic root of 1124142032 is about 1039.7774523809. Note that the first 3 decimals are identical.

Adding to 1124142032 its reverse (2302414211), we get a palindrome (3426556243).

The spelling of 1124142032 in words is "one billion, one hundred twenty-four million, one hundred forty-two thousand, thirty-two".