2020143120 has 160 divisors (see below), whose sum is σ = 6417874944. Its totient is φ = 525504000.

The previous prime is 2020143119. The next prime is 2020143121. The reversal of 2020143120 is 213410202.

It is an interprime number because it is at equal distance from previous prime (2020143119) and next prime (2020143121).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2020143120.

It is not an unprimeable number, because it can be changed into a prime (2020143121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1754545 + ... + 1755695.

Almost surely, 2^2020143120 is an apocalyptic number.

2020143120 is a gapful number since it is divisible by the number (20) 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 2020143120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3208937472).

2020143120 is an abundant number, since it is smaller than the sum of its proper divisors (4397731824).

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

2020143120 is a wasteful number, since it uses less digits than its factorization.

2020143120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2020143120 is about 44946.0022693899. The cubic root of 2020143120 is about 1264.1367187745.

Adding to 2020143120 its reverse (213410202), we get a palindrome (2233553322).

The spelling of 2020143120 in words is "two billion, twenty million, one hundred forty-three thousand, one hundred twenty".