1119234742 has 4 divisors (see below), whose sum is σ = 1678852116. Its totient is φ = 559617370.

The previous prime is 1119234737. The next prime is 1119234749. The reversal of 1119234742 is 2474329111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1119234698 and 1119234707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119234749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279808684 + ... + 279808687.

It is an arithmetic number, because the mean of its divisors is an integer number (419713029).

Almost surely, 2^1119234742 is an apocalyptic number.

1119234742 is a deficient number, since it is larger than the sum of its proper divisors (559617374).

1119234742 is an equidigital number, since it uses as much as digits as its factorization.

1119234742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559617373.

The product of its digits is 12096, while the sum is 34.

The square root of 1119234742 is about 33454.9658795223. The cubic root of 1119234742 is about 1038.2622428105.

The spelling of 1119234742 in words is "one billion, one hundred nineteen million, two hundred thirty-four thousand, seven hundred forty-two".