2041143245 has 8 divisors (see below), whose sum is σ = 2453451000. Its totient is φ = 1630195200.

The previous prime is 2041143197. The next prime is 2041143253. The reversal of 2041143245 is 5423411402.

It can be written as a sum of positive squares in 4 ways, for example, as 67207204 + 1973936041 = 8198^2 + 44429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2041143245 - 2²⁰ = 2040094669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336620 + ... + 342629.

It is an arithmetic number, because the mean of its divisors is an integer number (306681375).

Almost surely, 2^2041143245 is an apocalyptic number.

It is an amenable number.

2041143245 is a deficient number, since it is larger than the sum of its proper divisors (412307755).

2041143245 is an equidigital number, since it uses as much as digits as its factorization.

2041143245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679855.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2041143245 is about 45179.0133247728. The cubic root of 2041143245 is about 1268.5020147715.

Adding to 2041143245 its reverse (5423411402), we get a palindrome (7464554647).

The spelling of 2041143245 in words is "two billion, forty-one million, one hundred forty-three thousand, two hundred forty-five".