1136606242 has 4 divisors (see below), whose sum is σ = 1704909366. Its totient is φ = 568303120.

The previous prime is 1136606231. The next prime is 1136606243. The reversal of 1136606242 is 2426066311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 586656841 + 549949401 = 24221^2 + 23451^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1136606243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284151559 + ... + 284151562.

Almost surely, 2^1136606242 is an apocalyptic number.

1136606242 is a deficient number, since it is larger than the sum of its proper divisors (568303124).

1136606242 is an equidigital number, since it uses as much as digits as its factorization.

1136606242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568303123.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1136606242 is about 33713.5913542298. The cubic root of 1136606242 is about 1043.6062681734.

The spelling of 1136606242 in words is "one billion, one hundred thirty-six million, six hundred six thousand, two hundred forty-two".