203243010150032 has 80 divisors (see below), whose sum is σ = 430405849976832. Its totient is φ = 92556575354880.

The previous prime is 203243010149951. The next prime is 203243010150053. The reversal of 203243010150032 is 230051010342302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 203243010149983 and 203243010150010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458200868 + ... + 458644220.

Almost surely, 2^{203243010150032} is an apocalyptic number.

It is an amenable number.

203243010150032 is an abundant number, since it is smaller than the sum of its proper divisors (227162839826800).

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

203243010150032 is a wasteful number, since it uses less digits than its factorization.

203243010150032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497776 (or 497770 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 203243010150032 its reverse (230051010342302), we get a palindrome (433294020492334).

The spelling of 203243010150032 in words is "two hundred three trillion, two hundred forty-three billion, ten million, one hundred fifty thousand, thirty-two".