1300143210 has 64 divisors (see below), whose sum is σ = 3364744320. Its totient is φ = 320440320.

The previous prime is 1300143199. The next prime is 1300143233. The reversal of 1300143210 is 123410031.

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 1300143210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4447 + ... + 51186.

It is an arithmetic number, because the mean of its divisors is an integer number (52574130).

Almost surely, 2^1300143210 is an apocalyptic number.

1300143210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1300143210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1682372160).

1300143210 is an abundant number, since it is smaller than the sum of its proper divisors (2064601110).

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

1300143210 is a wasteful number, since it uses less digits than its factorization.

1300143210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55703.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1300143210 is about 36057.4986653262. The cubic root of 1300143210 is about 1091.4329580959.

Adding to 1300143210 its reverse (123410031), we get a palindrome (1423553241).

The spelling of 1300143210 in words is "one billion, three hundred million, one hundred forty-three thousand, two hundred ten".