143143260 has 192 divisors, whose sum is σ = 460615680. Its totient is φ = 32947200.

The previous prime is 143143241. The next prime is 143143261. The reversal of 143143260 is 62341341.

It is a self number, because there is not a number n which added to its sum of digits gives 143143260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143143261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1417210 + ... + 1417310.

It is an arithmetic number, because the mean of its divisors is an integer number (2399040).

Almost surely, 2^143143260 is an apocalyptic number.

143143260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143143260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230307840).

143143260 is an abundant number, since it is smaller than the sum of its proper divisors (317472420).

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

143143260 is a wasteful number, since it uses less digits than its factorization.

143143260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 143143260 is about 11964.2492451470. The cubic root of 143143260 is about 523.1067225393.

The spelling of 143143260 in words is "one hundred forty-three million, one hundred forty-three thousand, two hundred sixty".