213241314100043 has 4 divisors (see below), whose sum is σ = 224464541157960. Its totient is φ = 202018087042128.

The previous prime is 213241314100027. The next prime is 213241314100049. The reversal of 213241314100043 is 340001413142312.

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

It is a cyclic number.

It is not a de Polignac number, because 213241314100043 - 2⁴ = 213241314100027 is a prime.

It is a super-2 number, since 2×213241314100043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213241314099979 and 213241314100015.

It is not an unprimeable number, because it can be changed into a prime (213241314100049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5611613528930 + ... + 5611613528967.

It is an arithmetic number, because the mean of its divisors is an integer number (56116135289490).

Almost surely, 2^{213241314100043} is an apocalyptic number.

213241314100043 is a deficient number, since it is larger than the sum of its proper divisors (11223227057917).

213241314100043 is a wasteful number, since it uses less digits than its factorization.

213241314100043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11223227057916.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 213241314100043 its reverse (340001413142312), we get a palindrome (553242727242355).

The spelling of 213241314100043 in words is "two hundred thirteen trillion, two hundred forty-one billion, three hundred fourteen million, one hundred thousand, forty-three".