14155240211 has 8 divisors (see below), whose sum is σ = 16178248704. Its totient is φ = 12132439560.

The previous prime is 14155240189. The next prime is 14155240223. The reversal of 14155240211 is 11204255141.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14155240211 is a prime.

It is a super-2 number, since 2×14155240211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14155240241) 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, 142526 + ... + 220508.

It is an arithmetic number, because the mean of its divisors is an integer number (2022281088).

Almost surely, 2^14155240211 is an apocalyptic number.

14155240211 is a deficient number, since it is larger than the sum of its proper divisors (2023008493).

14155240211 is an equidigital number, since it uses as much as digits as its factorization.

14155240211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103921.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 14155240211 its reverse (11204255141), we get a palindrome (25359495352).

The spelling of 14155240211 in words is "fourteen billion, one hundred fifty-five million, two hundred forty thousand, two hundred eleven".