214002346253 has 4 divisors (see below), whose sum is σ = 226590719580. Its totient is φ = 201413972928.

The previous prime is 214002346241. The next prime is 214002346291. The reversal of 214002346253 is 352643200412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 172654377289 + 41347968964 = 415517^2 + 203342^2 .

It is a cyclic number.

It is not a de Polignac number, because 214002346253 - 2⁴ = 214002346237 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 (214002336253) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6294186638 + ... + 6294186671.

It is an arithmetic number, because the mean of its divisors is an integer number (56647679895).

Almost surely, 2^214002346253 is an apocalyptic number.

It is an amenable number.

214002346253 is a deficient number, since it is larger than the sum of its proper divisors (12588373327).

214002346253 is a wasteful number, since it uses less digits than its factorization.

214002346253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12588373326.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 214002346253 its reverse (352643200412), we get a palindrome (566645546665).

The spelling of 214002346253 in words is "two hundred fourteen billion, two million, three hundred forty-six thousand, two hundred fifty-three".