211214040241 has 8 divisors (see below), whose sum is σ = 214123624704. Its totient is φ = 208304894880.

The previous prime is 211214040217. The next prime is 211214040277. The reversal of 211214040241 is 142040412112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211214040241 - 2¹³ = 211214032049 is a prime.

It is a super-2 number, since 2×211214040241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211214040041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925656 + ... + 1131046.

It is an arithmetic number, because the mean of its divisors is an integer number (26765453088).

Almost surely, 2^211214040241 is an apocalyptic number.

It is an amenable number.

211214040241 is a deficient number, since it is larger than the sum of its proper divisors (2909584463).

211214040241 is a wasteful number, since it uses less digits than its factorization.

211214040241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219551.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 211214040241 its reverse (142040412112), we get a palindrome (353254452353).

The spelling of 211214040241 in words is "two hundred eleven billion, two hundred fourteen million, forty thousand, two hundred forty-one".