1300143041 has 4 divisors (see below), whose sum is σ = 1300521300. Its totient is φ = 1299764784.

The previous prime is 1300143023. The next prime is 1300143079. The reversal of 1300143041 is 1403410031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65674816 + 1234468225 = 8104^2 + 35135^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300143041 - 2¹⁴ = 1300126657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300149041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183926 + ... + 190863.

It is an arithmetic number, because the mean of its divisors is an integer number (325130325).

Almost surely, 2^1300143041 is an apocalyptic number.

It is an amenable number.

1300143041 is a deficient number, since it is larger than the sum of its proper divisors (378259).

1300143041 is an equidigital number, since it uses as much as digits as its factorization.

1300143041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378258.

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

The square root of 1300143041 is about 36057.4963218469. The cubic root of 1300143041 is about 1091.4329108057.

Adding to 1300143041 its reverse (1403410031), we get a palindrome (2703553072).

The spelling of 1300143041 in words is "one billion, three hundred million, one hundred forty-three thousand, forty-one".