203213033342 has 8 divisors (see below), whose sum is σ = 332530418232. Its totient is φ = 92369560600.

The previous prime is 203213033323. The next prime is 203213033347. The reversal of 203213033342 is 243330312302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203213033347) 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, 4618478009 + ... + 4618478052.

It is an arithmetic number, because the mean of its divisors is an integer number (41566302279).

Almost surely, 2^203213033342 is an apocalyptic number.

203213033342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203213033342 is a deficient number, since it is larger than the sum of its proper divisors (129317384890).

203213033342 is a wasteful number, since it uses less digits than its factorization.

203213033342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236956074.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 203213033342 its reverse (243330312302), we get a palindrome (446543345644).

The spelling of 203213033342 in words is "two hundred three billion, two hundred thirteen million, thirty-three thousand, three hundred forty-two".