1130340242 has 8 divisors (see below), whose sum is σ = 1697825676. Its totient is φ = 564398352.

The previous prime is 1130340209. The next prime is 1130340257. The reversal of 1130340242 is 2420430311.

It can be written as a sum of positive squares in 2 ways, for example, as 803779201 + 326561041 = 28351^2 + 18071^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384053 + ... + 386984.

Almost surely, 2^1130340242 is an apocalyptic number.

1130340242 is a deficient number, since it is larger than the sum of its proper divisors (567485434).

1130340242 is an equidigital number, since it uses as much as digits as its factorization.

1130340242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771772.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1130340242 is about 33620.5330415804. The cubic root of 1130340242 is about 1041.6849664654.

Adding to 1130340242 its reverse (2420430311), we get a palindrome (3550770553).

The spelling of 1130340242 in words is "one billion, one hundred thirty million, three hundred forty thousand, two hundred forty-two".