1143415114 has 8 divisors (see below), whose sum is σ = 1715369220. Its totient is φ = 571625376.

The previous prime is 1143415109. The next prime is 1143415139. The reversal of 1143415114 is 4115143411.

It can be written as a sum of positive squares in 2 ways, for example, as 1129968225 + 13446889 = 33615^2 + 3667^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21909 + ... + 52600.

Almost surely, 2^1143415114 is an apocalyptic number.

1143415114 is a deficient number, since it is larger than the sum of its proper divisors (571954106).

1143415114 is an equidigital number, since it uses as much as digits as its factorization.

1143415114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82184.

The product of its digits is 960, while the sum is 25.

The square root of 1143415114 is about 33814.4216866118. The cubic root of 1143415114 is about 1045.6860383824.

Adding to 1143415114 its reverse (4115143411), we get a palindrome (5258558525).

The spelling of 1143415114 in words is "one billion, one hundred forty-three million, four hundred fifteen thousand, one hundred fourteen".