203401401234 has 8 divisors (see below), whose sum is σ = 406802802480. Its totient is φ = 67800467076.

The previous prime is 203401401169. The next prime is 203401401241. The reversal of 203401401234 is 432104104302.

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

203401401234 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16950116764 + ... + 16950116775.

It is an arithmetic number, because the mean of its divisors is an integer number (50850350310).

Almost surely, 2^203401401234 is an apocalyptic number.

203401401234 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.

203401401234 is a wasteful number, since it uses less digits than its factorization.

203401401234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33900233544.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 203401401234 its reverse (432104104302), we get a palindrome (635505505536).

The spelling of 203401401234 in words is "two hundred three billion, four hundred one million, four hundred one thousand, two hundred thirty-four".