4143541252 has 6 divisors (see below), whose sum is σ = 7251197198. Its totient is φ = 2071770624.

The previous prime is 4143541217. The next prime is 4143541277. The reversal of 4143541252 is 2521453414.

It can be written as a sum of positive squares in only one way, i.e., 3694694656 + 448846596 = 60784^2 + 21186^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517942653 + ... + 517942660.

Almost surely, 2^4143541252 is an apocalyptic number.

It is an amenable number.

4143541252 is a deficient number, since it is larger than the sum of its proper divisors (3107655946).

4143541252 is a wasteful number, since it uses less digits than its factorization.

4143541252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035885317 (or 1035885315 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 4143541252 is about 64370.3445073894. The cubic root of 4143541252 is about 1606.1664708046.

Adding to 4143541252 its reverse (2521453414), we get a palindrome (6664994666).

The spelling of 4143541252 in words is "four billion, one hundred forty-three million, five hundred forty-one thousand, two hundred fifty-two".