203404042314 has 24 divisors (see below), whose sum is σ = 480773191392. Its totient is φ = 61637588520.

The previous prime is 203404042249. The next prime is 203404042333. The reversal of 203404042314 is 413240404302.

It is a happy number.

203404042314 is a `hidden beast` number, since 2 + 0 + 340 + 4 + 0 + 4 + 2 + 314 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513646374 + ... + 513646769.

It is an arithmetic number, because the mean of its divisors is an integer number (20032216308).

Almost surely, 2^203404042314 is an apocalyptic number.

203404042314 is an abundant number, since it is smaller than the sum of its proper divisors (277369149078).

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

203404042314 is a wasteful number, since it uses less digits than its factorization.

203404042314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027293162 (or 1027293159 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 203404042314 its reverse (413240404302), we get a palindrome (616644446616).

The spelling of 203404042314 in words is "two hundred three billion, four hundred four million, forty-two thousand, three hundred fourteen".