143012441000 has 192 divisors, whose sum is σ = 396136999440. Its totient is φ = 48003648000.

The previous prime is 143012440981. The next prime is 143012441017. The reversal of 143012441000 is 144210341.

It can be written as a sum of positive squares in 8 ways, for example, as 1105030564 + 141907410436 = 33242^2 + 376706^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1527542 + ... + 1618458.

Almost surely, 2^143012441000 is an apocalyptic number.

143012441000 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 143012441000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198068499720).

143012441000 is an abundant number, since it is smaller than the sum of its proper divisors (253124558440).

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

143012441000 is a wasteful number, since it uses less digits than its factorization.

143012441000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90973 (or 90948 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 143012441000 its reverse (144210341), we get a palindrome (143156651341).

The spelling of 143012441000 in words is "one hundred forty-three billion, twelve million, four hundred forty-one thousand".