143134411561120 has 192 divisors, whose sum is σ = 396958774222080. Its totient is φ = 47742187732992.

The previous prime is 143134411561093. The next prime is 143134411561153. The reversal of 143134411561120 is 21165114431341.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 143134411561120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328691691 + ... + 329126869.

It is an arithmetic number, because the mean of its divisors is an integer number (2067493615740).

Almost surely, 2^{143134411561120} is an apocalyptic number.

143134411561120 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 143134411561120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198479387111040).

143134411561120 is an abundant number, since it is smaller than the sum of its proper divisors (253824362660960).

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

143134411561120 is a wasteful number, since it uses less digits than its factorization.

143134411561120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443175 (or 443167 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

Adding to 143134411561120 its reverse (21165114431341), we get a palindrome (164299525992461).

The spelling of 143134411561120 in words is "one hundred forty-three trillion, one hundred thirty-four billion, four hundred eleven million, five hundred sixty-one thousand, one hundred twenty".