43102400213 has 4 divisors (see below), whose sum is σ = 43198397100. Its totient is φ = 43006403328.

The previous prime is 43102400203. The next prime is 43102400233. The reversal of 43102400213 is 31200420134.

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 21411590929 + 21690809284 = 146327^2 + 147278^2 .

It is a cyclic number.

It is not a de Polignac number, because 43102400213 - 2¹⁶ = 43102334677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43102400203) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 47997770 + ... + 47998667.

It is an arithmetic number, because the mean of its divisors is an integer number (10799599275).

Almost surely, 2^43102400213 is an apocalyptic number.

It is an amenable number.

43102400213 is a deficient number, since it is larger than the sum of its proper divisors (95996887).

43102400213 is an equidigital number, since it uses as much as digits as its factorization.

43102400213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95996886.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43102400213 its reverse (31200420134), we get a palindrome (74302820347).

The spelling of 43102400213 in words is "forty-three billion, one hundred two million, four hundred thousand, two hundred thirteen".