214944205131071 has 12 divisors (see below), whose sum is σ = 235365405143040. Its totient is φ = 196180709250240.

The previous prime is 214944205131037. The next prime is 214944205131107. The reversal of 214944205131071 is 170131502449412.

It is a de Polignac number, because none of the positive numbers 2^k-214944205131071 is a prime.

It is a super-2 number, since 2×214944205131071² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214944205181071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7145261375 + ... + 7145291456.

It is an arithmetic number, because the mean of its divisors is an integer number (19613783761920).

Almost surely, 2^{214944205131071} is an apocalyptic number.

214944205131071 is a deficient number, since it is larger than the sum of its proper divisors (20421200011969).

214944205131071 is a wasteful number, since it uses less digits than its factorization.

214944205131071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14290552946 (or 14290552933 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 214944205131071 in words is "two hundred fourteen trillion, nine hundred forty-four billion, two hundred five million, one hundred thirty-one thousand, seventy-one".