42211414243 has 4 divisors (see below), whose sum is σ = 42646583560. Its totient is φ = 41776244928.

The previous prime is 42211414207. The next prime is 42211414253. The reversal of 42211414243 is 34241411224.

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 42211414243 - 2⁹ = 42211413731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42211414253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217584513 + ... + 217584706.

It is an arithmetic number, because the mean of its divisors is an integer number (10661645890).

Almost surely, 2^42211414243 is an apocalyptic number.

42211414243 is a deficient number, since it is larger than the sum of its proper divisors (435169317).

42211414243 is an equidigital number, since it uses as much as digits as its factorization.

42211414243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435169316.

The product of its digits is 6144, while the sum is 28.

Adding to 42211414243 its reverse (34241411224), we get a palindrome (76452825467).

The spelling of 42211414243 in words is "forty-two billion, two hundred eleven million, four hundred fourteen thousand, two hundred forty-three".