1143411230430 has 288 divisors, whose sum is σ = 3589946601696. Its totient is φ = 261086789376.

The previous prime is 1143411230407. The next prime is 1143411230447. The reversal of 1143411230430 is 340321143411.

1143411230430 is a `hidden beast` number, since 1 + 1 + 4 + 341 + 12 + 304 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1143411230394 and 1143411230403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 132996892 + ... + 133005488.

It is an arithmetic number, because the mean of its divisors is an integer number (12465092367).

Almost surely, 2^{1143411230430} is an apocalyptic number.

1143411230430 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 1143411230430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794973300848).

1143411230430 is an abundant number, since it is smaller than the sum of its proper divisors (2446535371266).

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

1143411230430 is a wasteful number, since it uses less digits than its factorization.

1143411230430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750 (or 9731 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1143411230430 its reverse (340321143411), we get a palindrome (1483732373841).

The spelling of 1143411230430 in words is "one trillion, one hundred forty-three billion, four hundred eleven million, two hundred thirty thousand, four hundred thirty".