214240433441 has 4 divisors (see below), whose sum is σ = 214254006192. Its totient is φ = 214226860692.

The previous prime is 214240433431. The next prime is 214240433521. The reversal of 214240433441 is 144334042412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214240433441 - 2³⁴ = 197060564257 is a prime.

It is a super-2 number, since 2×214240433441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214240433398 and 214240433407.

It is not an unprimeable number, because it can be changed into a prime (214240433431) 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, 6762671 + ... + 6794276.

It is an arithmetic number, because the mean of its divisors is an integer number (53563501548).

Almost surely, 2^214240433441 is an apocalyptic number.

It is an amenable number.

214240433441 is a deficient number, since it is larger than the sum of its proper divisors (13572751).

214240433441 is a wasteful number, since it uses less digits than its factorization.

214240433441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13572750.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 214240433441 its reverse (144334042412), we get a palindrome (358574475853).

The spelling of 214240433441 in words is "two hundred fourteen billion, two hundred forty million, four hundred thirty-three thousand, four hundred forty-one".