214503542145 has 32 divisors (see below), whose sum is σ = 384838185600. Its totient is φ = 113352322752.

The previous prime is 214503542137. The next prime is 214503542161. The reversal of 214503542145 is 541245305412.

214503542145 is a `hidden beast` number, since 2 + 1 + 4 + 503 + 5 + 4 + 2 + 145 = 666.

It is not a de Polignac number, because 214503542145 - 2³ = 214503542137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7273887 + ... + 7303316.

It is an arithmetic number, because the mean of its divisors is an integer number (12026193300).

Almost surely, 2^214503542145 is an apocalyptic number.

It is an amenable number.

214503542145 is a deficient number, since it is larger than the sum of its proper divisors (170334643455).

214503542145 is a wasteful number, since it uses less digits than its factorization.

214503542145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14577326 (or 14577320 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 214503542145 its reverse (541245305412), we get a palindrome (755748847557).

The spelling of 214503542145 in words is "two hundred fourteen billion, five hundred three million, five hundred forty-two thousand, one hundred forty-five".