203420211141234 has 8 divisors (see below), whose sum is σ = 406840422282480. Its totient is φ = 67806737047076.

The previous prime is 203420211141233. The next prime is 203420211141269. The reversal of 203420211141234 is 432141112024302.

It is a happy number.

203420211141234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

203420211141234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (203420211141233) 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, 16951684261764 + ... + 16951684261775.

It is an arithmetic number, because the mean of its divisors is an integer number (50855052785310).

Almost surely, 2^{203420211141234} is an apocalyptic number.

203420211141234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203420211141234 is a wasteful number, since it uses less digits than its factorization.

203420211141234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33903368523544.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 203420211141234 its reverse (432141112024302), we get a palindrome (635561323165536).

The spelling of 203420211141234 in words is "two hundred three trillion, four hundred twenty billion, two hundred eleven million, one hundred forty-one thousand, two hundred thirty-four".