214122615841 has 4 divisors (see below), whose sum is σ = 214126099092. Its totient is φ = 214119132592.

The previous prime is 214122615829. The next prime is 214122615869. The reversal of 214122615841 is 148516221412.

214122615841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 80810001441 + 133312614400 = 284271^2 + 365120^2 .

It is a cyclic number.

It is not a de Polignac number, because 214122615841 - 2⁵ = 214122615809 is a prime.

It is a super-2 number, since 2×214122615841² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214122615841.

It is not an unprimeable number, because it can be changed into a prime (214122615871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1647730 + ... + 1772923.

It is an arithmetic number, because the mean of its divisors is an integer number (53531524773).

Almost surely, 2^214122615841 is an apocalyptic number.

It is an amenable number.

214122615841 is a deficient number, since it is larger than the sum of its proper divisors (3483251).

214122615841 is an equidigital number, since it uses as much as digits as its factorization.

214122615841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483250.

The product of its digits is 30720, while the sum is 37.

The spelling of 214122615841 in words is "two hundred fourteen billion, one hundred twenty-two million, six hundred fifteen thousand, eight hundred forty-one".