1143202114 has 8 divisors (see below), whose sum is σ = 1718897040. Its totient is φ = 570236436.

The previous prime is 1143202087. The next prime is 1143202157. The reversal of 1143202114 is 4112023411.

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

It is a super-2 number, since 2×1143202114² = 2613822146908137992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1143202091 and 1143202100.

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, 681264 + ... + 682939.

It is an arithmetic number, because the mean of its divisors is an integer number (214862130).

Almost surely, 2^1143202114 is an apocalyptic number.

1143202114 is a deficient number, since it is larger than the sum of its proper divisors (575694926).

1143202114 is a wasteful number, since it uses less digits than its factorization.

1143202114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364624.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1143202114 is about 33811.2719961849. The cubic root of 1143202114 is about 1045.6211028061.

Adding to 1143202114 its reverse (4112023411), we get a palindrome (5255225525).

The spelling of 1143202114 in words is "one billion, one hundred forty-three million, two hundred two thousand, one hundred fourteen".