10143215535000 has 160 divisors (see below), whose sum is σ = 31690676674800. Its totient is φ = 2704578240000.

The previous prime is 10143215534989. The next prime is 10143215535023. The reversal of 10143215535000 is 53551234101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 174285906 + ... + 174344094.

Almost surely, 2^{10143215535000} is an apocalyptic number.

10143215535000 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 10143215535000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15845338337400).

10143215535000 is an abundant number, since it is smaller than the sum of its proper divisors (21547461139800).

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

10143215535000 is a wasteful number, since it uses less digits than its factorization.

10143215535000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69839 (or 69820 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 10143215535000 its reverse (53551234101), we get a palindrome (10196766769101).

It can be divided in two parts, 1014 and 3215535000, that multiplied together give a square (3260552490000 = 1805700²).

The spelling of 10143215535000 in words is "ten trillion, one hundred forty-three billion, two hundred fifteen million, five hundred thirty-five thousand".