1159226242 has 8 divisors (see below), whose sum is σ = 1756765836. Its totient is φ = 573637632.

The previous prime is 1159226239. The next prime is 1159226261. The reversal of 1159226242 is 2426229511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1116963241 + 42263001 = 33421^2 + 6501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1159226198 and 1159226207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987503 + ... + 2987890.

Almost surely, 2^1159226242 is an apocalyptic number.

1159226242 is a deficient number, since it is larger than the sum of its proper divisors (597539594).

1159226242 is an equidigital number, since it uses as much as digits as its factorization.

1159226242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975492.

The product of its digits is 17280, while the sum is 34.

The square root of 1159226242 is about 34047.4116784228. The cubic root of 1159226242 is about 1050.4839015209.

The spelling of 1159226242 in words is "one billion, one hundred fifty-nine million, two hundred twenty-six thousand, two hundred forty-two".