1143410120 has 32 divisors (see below), whose sum is σ = 2708078400. Its totient is φ = 433291968.

The previous prime is 1143410117. The next prime is 1143410129. The reversal of 1143410120 is 210143411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1143410129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751484 + ... + 753003.

It is an arithmetic number, because the mean of its divisors is an integer number (84627450).

Almost surely, 2^1143410120 is an apocalyptic number.

1143410120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1143410120 is an abundant number, since it is smaller than the sum of its proper divisors (1564668280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143410120 is a wasteful number, since it uses less digits than its factorization.

1143410120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504517 (or 1504513 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1143410120 is about 33814.3478422991. The cubic root of 1143410120 is about 1045.6845159946.

Adding to 1143410120 its reverse (210143411), we get a palindrome (1353553531).

The spelling of 1143410120 in words is "one billion, one hundred forty-three million, four hundred ten thousand, one hundred twenty".