203420400142014 has 96 divisors (see below), whose sum is σ = 481717799087616. Its totient is φ = 61526436744960.

The previous prime is 203420400142007. The next prime is 203420400142033. The reversal of 203420400142014 is 410241004024302.

203420400142014 is a `hidden beast` number, since 2 + 0 + 3 + 42 + 0 + 400 + 14 + 201 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 656173254 + ... + 656483190.

It is an arithmetic number, because the mean of its divisors is an integer number (5017893740496).

Almost surely, 2^{203420400142014} is an apocalyptic number.

203420400142014 is an abundant number, since it is smaller than the sum of its proper divisors (278297398945602).

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

203420400142014 is a wasteful number, since it uses less digits than its factorization.

203420400142014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316190 (or 316187 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 203420400142014 its reverse (410241004024302), we get a palindrome (613661404166316).

The spelling of 203420400142014 in words is "two hundred three trillion, four hundred twenty billion, four hundred million, one hundred forty-two thousand, fourteen".