143411430 has 64 divisors (see below), whose sum is σ = 363916800. Its totient is φ = 36069120.

The previous prime is 143411419. The next prime is 143411447. The reversal of 143411430 is 34114341.

It is a junction number, because it is equal to n+sod(n) for n = 143411397 and 143411406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176866 + ... + 177674.

It is an arithmetic number, because the mean of its divisors is an integer number (5686200).

Almost surely, 2^143411430 is an apocalyptic number.

143411430 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 143411430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181958400).

143411430 is an abundant number, since it is smaller than the sum of its proper divisors (220505370).

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

143411430 is a wasteful number, since it uses less digits than its factorization.

143411430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 143411430 is about 11975.4511397275. The cubic root of 143411430 is about 523.4331880628.

Adding to 143411430 its reverse (34114341), we get a palindrome (177525771).

The spelling of 143411430 in words is "one hundred forty-three million, four hundred eleven thousand, four hundred thirty".