210214514242 has 16 divisors (see below), whose sum is σ = 318668530752. Its totient is φ = 103993500240.

The previous prime is 210214514239. The next prime is 210214514249. The reversal of 210214514242 is 242415412012.

It is a self number, because there is not a number n which added to its sum of digits gives 210214514242.

It is not an unprimeable number, because it can be changed into a prime (210214514249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226684 + ... + 686887.

It is an arithmetic number, because the mean of its divisors is an integer number (19916783172).

Almost surely, 2^210214514242 is an apocalyptic number.

210214514242 is a deficient number, since it is larger than the sum of its proper divisors (108454016510).

210214514242 is a wasteful number, since it uses less digits than its factorization.

210214514242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914793.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 210214514242 its reverse (242415412012), we get a palindrome (452629926254).

The spelling of 210214514242 in words is "two hundred ten billion, two hundred fourteen million, five hundred fourteen thousand, two hundred forty-two".