43052304041213 has 2 divisors, whose sum is σ = 43052304041214. Its totient is φ = 43052304041212.

The previous prime is 43052304041203. The next prime is 43052304041233. The reversal of 43052304041213 is 31214040325034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28212265956484 + 14840038084729 = 5311522^2 + 3852277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43052304041213 is a prime.

It is a super-2 number, since 2×43052304041213² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43052304041213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43052304041203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21526152020606 + 21526152020607.

It is an arithmetic number, because the mean of its divisors is an integer number (21526152020607).

Almost surely, 2^{43052304041213} is an apocalyptic number.

It is an amenable number.

43052304041213 is a deficient number, since it is larger than the sum of its proper divisors (1).

43052304041213 is an equidigital number, since it uses as much as digits as its factorization.

43052304041213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 43052304041213 its reverse (31214040325034), we get a palindrome (74266344366247).

The spelling of 43052304041213 in words is "forty-three trillion, fifty-two billion, three hundred four million, forty-one thousand, two hundred thirteen".