1142324115 has 32 divisors (see below), whose sum is σ = 1892352000. Its totient is φ = 587813760.

The previous prime is 1142324087. The next prime is 1142324147. The reversal of 1142324115 is 5114232411.

It is not a de Polignac number, because 1142324115 - 2¹² = 1142320019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158766 + ... + 165804.

It is an arithmetic number, because the mean of its divisors is an integer number (59136000).

Almost surely, 2^1142324115 is an apocalyptic number.

1142324115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1142324115 is a deficient number, since it is larger than the sum of its proper divisors (750027885).

1142324115 is a wasteful number, since it uses less digits than its factorization.

1142324115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7427.

The product of its digits is 960, while the sum is 24.

The square root of 1142324115 is about 33798.2856813774. The cubic root of 1142324115 is about 1045.3533492162.

Adding to 1142324115 its reverse (5114232411), we get a palindrome (6256556526).

The spelling of 1142324115 in words is "one billion, one hundred forty-two million, three hundred twenty-four thousand, one hundred fifteen".