1115411042 has 8 divisors (see below), whose sum is σ = 1698088656. Its totient is φ = 549381492.

The previous prime is 1115411039. The next prime is 1115411071. The reversal of 1115411042 is 2401145111.

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, 4161848 + ... + 4162115.

It is an arithmetic number, because the mean of its divisors is an integer number (212261082).

Almost surely, 2^1115411042 is an apocalyptic number.

1115411042 is a deficient number, since it is larger than the sum of its proper divisors (582677614).

1115411042 is an equidigital number, since it uses as much as digits as its factorization.

1115411042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8324032.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1115411042 is about 33397.7700153768. The cubic root of 1115411042 is about 1037.0785373239.

Adding to 1115411042 its reverse (2401145111), we get a palindrome (3516556153).

The spelling of 1115411042 in words is "one billion, one hundred fifteen million, four hundred eleven thousand, forty-two".