1120661434 has 4 divisors (see below), whose sum is σ = 1680992154. Its totient is φ = 560330716.

The previous prime is 1120661411. The next prime is 1120661459. The reversal of 1120661434 is 4341660211.

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., 1112556025 + 8105409 = 33355^2 + 2847^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280165357 + ... + 280165360.

Almost surely, 2^1120661434 is an apocalyptic number.

1120661434 is a deficient number, since it is larger than the sum of its proper divisors (560330720).

1120661434 is an equidigital number, since it uses as much as digits as its factorization.

1120661434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560330719.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1120661434 is about 33476.2816632911. The cubic root of 1120661434 is about 1038.7032141957.

The spelling of 1120661434 in words is "one billion, one hundred twenty million, six hundred sixty-one thousand, four hundred thirty-four".