1143714030 has 64 divisors (see below), whose sum is σ = 2872438848. Its totient is φ = 291133440.

The previous prime is 1143714023. The next prime is 1143714041. The reversal of 1143714030 is 304173411.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49110 + ... + 68550.

It is an arithmetic number, because the mean of its divisors is an integer number (44881857).

Almost surely, 2^1143714030 is an apocalyptic number.

1143714030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143714030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436219424).

1143714030 is an abundant number, since it is smaller than the sum of its proper divisors (1728724818).

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

1143714030 is a wasteful number, since it uses less digits than its factorization.

1143714030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19541.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1143714030 is about 33818.8413462082. The cubic root of 1143714030 is about 1045.7771528721. Note that the first 3 decimals are identical.

Adding to 1143714030 its reverse (304173411), we get a palindrome (1447887441).

The spelling of 1143714030 in words is "one billion, one hundred forty-three million, seven hundred fourteen thousand, thirty".