431334442005050 has 24 divisors (see below), whose sum is σ = 829946960826300. Its totient is φ = 166584336222080.

The previous prime is 431334442005023. The next prime is 431334442005059. The reversal of 431334442005050 is 50500244433134.

It can be written as a sum of positive squares in 6 ways, for example, as 284003082416881 + 147331359588169 = 16852391^2 + 12138013^2 .

It is a junction number, because it is equal to n+sod(n) for n = 431334442004995 and 431334442005013.

It is not an unprimeable number, because it can be changed into a prime (431334442005059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148736013035 + ... + 148736015934.

Almost surely, 2^{431334442005050} is an apocalyptic number.

431334442005050 is a deficient number, since it is larger than the sum of its proper divisors (398612518821250).

431334442005050 is a wasteful number, since it uses less digits than its factorization.

431334442005050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297472029010 (or 297472029005 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 431334442005050 its reverse (50500244433134), we get a palindrome (481834686438184).

The spelling of 431334442005050 in words is "four hundred thirty-one trillion, three hundred thirty-four billion, four hundred forty-two million, five thousand, fifty".