1143250114 has 4 divisors (see below), whose sum is σ = 1714875174. Its totient is φ = 571625056.

The previous prime is 1143250111. The next prime is 1143250133. The reversal of 1143250114 is 4110523411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 810370089 + 332880025 = 28467^2 + 18245^2 .

It is a super-2 number, since 2×1143250114² = 2614041646322025992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1143250111) by changing a digit.

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 as a sum of consecutive naturals, namely, 285812527 + ... + 285812530.

Almost surely, 2^1143250114 is an apocalyptic number.

1143250114 is a deficient number, since it is larger than the sum of its proper divisors (571625060).

1143250114 is an equidigital number, since it uses as much as digits as its factorization.

1143250114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571625059.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1143250114 is about 33811.9818111864. The cubic root of 1143250114 is about 1045.6357368794.

Adding to 1143250114 its reverse (4110523411), we get a palindrome (5253773525).

The spelling of 1143250114 in words is "one billion, one hundred forty-three million, two hundred fifty thousand, one hundred fourteen".