1115162342 has 8 divisors (see below), whose sum is σ = 1911706896. Its totient is φ = 477926712.

The previous prime is 1115162329. The next prime is 1115162359. The reversal of 1115162342 is 2432615111.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39827213 + ... + 39827240.

It is an arithmetic number, because the mean of its divisors is an integer number (238963362).

Almost surely, 2^1115162342 is an apocalyptic number.

1115162342 is a deficient number, since it is larger than the sum of its proper divisors (796544554).

1115162342 is an equidigital number, since it uses as much as digits as its factorization.

1115162342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79654462.

The product of its digits is 1440, while the sum is 26.

The square root of 1115162342 is about 33394.0465053279. The cubic root of 1115162342 is about 1037.0014534525.

Adding to 1115162342 its reverse (2432615111), we get a palindrome (3547777453).

The spelling of 1115162342 in words is "one billion, one hundred fifteen million, one hundred sixty-two thousand, three hundred forty-two".