10143233020 has 48 divisors (see below), whose sum is σ = 21834999648. Its totient is φ = 3955875840.

The previous prime is 10143233017. The next prime is 10143233033. The reversal of 10143233020 is 2033234101.

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, 486000 + ... + 506440.

It is an arithmetic number, because the mean of its divisors is an integer number (454895826).

Almost surely, 2^10143233020 is an apocalyptic number.

10143233020 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 10143233020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10917499824).

10143233020 is an abundant number, since it is smaller than the sum of its proper divisors (11691766628).

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

10143233020 is a wasteful number, since it uses less digits than its factorization.

10143233020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21070 (or 21068 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10143233020 its reverse (2033234101), we get a palindrome (12176467121).

The spelling of 10143233020 in words is "ten billion, one hundred forty-three million, two hundred thirty-three thousand, twenty".