1043023144 has 8 divisors (see below), whose sum is σ = 1955668410. Its totient is φ = 521511568.

The previous prime is 1043023141. The next prime is 1043023169. The reversal of 1043023144 is 4413203401.

It can be written as a sum of positive squares in only one way, i.e., 927202500 + 115820644 = 30450^2 + 10762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1043023141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65188939 + ... + 65188954.

Almost surely, 2^1043023144 is an apocalyptic number.

It is an amenable number.

1043023144 is a deficient number, since it is larger than the sum of its proper divisors (912645266).

1043023144 is a wasteful number, since it uses less digits than its factorization.

1043023144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130377899 (or 130377895 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1043023144 is about 32295.8688379799. The cubic root of 1043023144 is about 1014.1401614207.

Adding to 1043023144 its reverse (4413203401), we get a palindrome (5456226545).

The spelling of 1043023144 in words is "one billion, forty-three million, twenty-three thousand, one hundred forty-four".