1106143144 has 16 divisors (see below), whose sum is σ = 2074374900. Its totient is φ = 552976512.

The previous prime is 1106143123. The next prime is 1106143153. The reversal of 1106143144 is 4413416011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1105562500 + 580644 = 33250^2 + 762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74554 + ... + 88150.

Almost surely, 2^1106143144 is an apocalyptic number.

It is an amenable number.

1106143144 is a deficient number, since it is larger than the sum of its proper divisors (968231756).

1106143144 is a wasteful number, since it uses less digits than its factorization.

1106143144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23772 (or 23768 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1106143144 is about 33258.7303425732. The cubic root of 1106143144 is about 1034.1981993698.

Adding to 1106143144 its reverse (4413416011), we get a palindrome (5519559155).

The spelling of 1106143144 in words is "one billion, one hundred six million, one hundred forty-three thousand, one hundred forty-four".