214006031447 has 32 divisors (see below), whose sum is σ = 235034400384. Its totient is φ = 193665024000.

The previous prime is 214006031431. The next prime is 214006031461. The reversal of 214006031447 is 744130600412.

214006031447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 214006031447 - 2⁴ = 214006031431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214006031467) 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 31 ways as a sum of consecutive naturals, for example, 175846583 + ... + 175847799.

It is an arithmetic number, because the mean of its divisors is an integer number (7344825012).

Almost surely, 2^214006031447 is an apocalyptic number.

214006031447 is a deficient number, since it is larger than the sum of its proper divisors (21028368937).

214006031447 is a wasteful number, since it uses less digits than its factorization.

214006031447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 214006031447 its reverse (744130600412), we get a palindrome (958136631859).

The spelling of 214006031447 in words is "two hundred fourteen billion, six million, thirty-one thousand, four hundred forty-seven".