211314014144 has 14 divisors (see below), whose sum is σ = 419326246944. Its totient is φ = 105657007040.

The previous prime is 211314014143. The next prime is 211314014183. The reversal of 211314014144 is 441410413112.

It is a happy number.

It is a super-2 number, since 2×211314014144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211314014141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650890672 + ... + 1650890799.

Almost surely, 2^211314014144 is an apocalyptic number.

It is an amenable number.

211314014144 is a deficient number, since it is larger than the sum of its proper divisors (208012232800).

211314014144 is an equidigital number, since it uses as much as digits as its factorization.

211314014144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301781483 (or 3301781473 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 211314014144 its reverse (441410413112), we get a palindrome (652724427256).

The spelling of 211314014144 in words is "two hundred eleven billion, three hundred fourteen million, fourteen thousand, one hundred forty-four".