1128059242 has 16 divisors (see below), whose sum is σ = 1869521472. Its totient is φ = 507770560.

The previous prime is 1128059239. The next prime is 1128059321. The reversal of 1128059242 is 2429508211.

It is a super-2 number, since 2×1128059242² = 2545035306923229128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1128059198 and 1128059207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720484 + ... + 722047.

It is an arithmetic number, because the mean of its divisors is an integer number (116845092).

Almost surely, 2^1128059242 is an apocalyptic number.

1128059242 is a deficient number, since it is larger than the sum of its proper divisors (741462230).

1128059242 is a wasteful number, since it uses less digits than its factorization.

1128059242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442573.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1128059242 is about 33586.5931883542. The cubic root of 1128059242 is about 1040.9837960248.

The spelling of 1128059242 in words is "one billion, one hundred twenty-eight million, fifty-nine thousand, two hundred forty-two".