210100143032 has 64 divisors (see below), whose sum is σ = 432548793600. Its totient is φ = 95088660480.

The previous prime is 210100142983. The next prime is 210100143049. The reversal of 210100143032 is 230341001012.

It is a self number, because there is not a number n which added to its sum of digits gives 210100143032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004057 + ... + 1195127.

It is an arithmetic number, because the mean of its divisors is an integer number (6758574900).

Almost surely, 2^210100143032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210100143032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216274396800).

210100143032 is an abundant number, since it is smaller than the sum of its proper divisors (222448650568).

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

210100143032 is a wasteful number, since it uses less digits than its factorization.

210100143032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191296 (or 191292 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 210100143032 its reverse (230341001012), we get a palindrome (440441144044).

The spelling of 210100143032 in words is "two hundred ten billion, one hundred million, one hundred forty-three thousand, thirty-two".