1144114528 has 12 divisors (see below), whose sum is σ = 2252475540. Its totient is φ = 572057248.

The previous prime is 1144114523. The next prime is 1144114633. The reversal of 1144114528 is 8254114411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144114528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144114523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17876758 + ... + 17876821.

It is an arithmetic number, because the mean of its divisors is an integer number (187706295).

Almost surely, 2^1144114528 is an apocalyptic number.

It is an amenable number.

1144114528 is a deficient number, since it is larger than the sum of its proper divisors (1108361012).

1144114528 is an equidigital number, since it uses as much as digits as its factorization.

1144114528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35753589 (or 35753581 counting only the distinct ones).

The product of its digits is 5120, while the sum is 31.

The square root of 1144114528 is about 33824.7620538563. The cubic root of 1144114528 is about 1045.8992063367.

Adding to 1144114528 its reverse (8254114411), we get a palindrome (9398228939).

The spelling of 1144114528 in words is "one billion, one hundred forty-four million, one hundred fourteen thousand, five hundred twenty-eight".