203414133432 has 16 divisors (see below), whose sum is σ = 508535333640. Its totient is φ = 67804711136.

The previous prime is 203414133379. The next prime is 203414133469. The reversal of 203414133432 is 234331414302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 203414133432.

It is a congruent 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, 4237794423 + ... + 4237794470.

Almost surely, 2^203414133432 is an apocalyptic number.

It is an amenable number.

203414133432 is an abundant number, since it is smaller than the sum of its proper divisors (305121200208).

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

203414133432 is a wasteful number, since it uses less digits than its factorization.

203414133432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475588902 (or 8475588898 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 203414133432 its reverse (234331414302), we get a palindrome (437745547734).

The spelling of 203414133432 in words is "two hundred three billion, four hundred fourteen million, one hundred thirty-three thousand, four hundred thirty-two".