214455071331 has 24 divisors (see below), whose sum is σ = 311401634544. Its totient is φ = 142216549440.

The previous prime is 214455071309. The next prime is 214455071339. The reversal of 214455071331 is 133170554412.

214455071331 is a `hidden beast` number, since 2 + 1 + 4 + 4 + 550 + 71 + 3 + 31 = 666.

214455071331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214455071331 - 2⁷ = 214455071203 is a prime.

It is a super-2 number, since 2×214455071331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214455071339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13319596 + ... + 13335686.

It is an arithmetic number, because the mean of its divisors is an integer number (12975068106).

Almost surely, 2^214455071331 is an apocalyptic number.

214455071331 is a deficient number, since it is larger than the sum of its proper divisors (96946563213).

214455071331 is a wasteful number, since it uses less digits than its factorization.

214455071331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23811 (or 23808 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 214455071331 in words is "two hundred fourteen billion, four hundred fifty-five million, seventy-one thousand, three hundred thirty-one".