203214213114343 has 4 divisors (see below), whose sum is σ = 203214517088688. Its totient is φ = 203213909140000.

The previous prime is 203214213114331. The next prime is 203214213114349. The reversal of 203214213114343 is 343411312412302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 203214213114343 - 2⁴⁵ = 168029841025511 is a prime.

It is a super-2 number, since 2×203214213114343² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203214213114299 and 203214213114308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203214213114349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150982171 + ... + 152322172.

It is an arithmetic number, because the mean of its divisors is an integer number (50803629272172).

Almost surely, 2^{203214213114343} is an apocalyptic number.

203214213114343 is a deficient number, since it is larger than the sum of its proper divisors (303974345).

203214213114343 is an equidigital number, since it uses as much as digits as its factorization.

203214213114343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303974344.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 203214213114343 its reverse (343411312412302), we get a palindrome (546625525526645).

The spelling of 203214213114343 in words is "two hundred three trillion, two hundred fourteen billion, two hundred thirteen million, one hundred fourteen thousand, three hundred forty-three".