431020412202 has 16 divisors (see below), whose sum is σ = 862151027040. Its totient is φ = 143655103632.

The previous prime is 431020412191. The next prime is 431020412209. The reversal of 431020412202 is 202214020134.

It is not an unprimeable number, because it can be changed into a prime (431020412209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4540888 + ... + 4634835.

It is an arithmetic number, because the mean of its divisors is an integer number (53884439190).

Almost surely, 2^431020412202 is an apocalyptic number.

431020412202 is an abundant number, since it is smaller than the sum of its proper divisors (431130614838).

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

431020412202 is a wasteful number, since it uses less digits than its factorization.

431020412202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183557.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 431020412202 its reverse (202214020134), we get a palindrome (633234432336).

The spelling of 431020412202 in words is "four hundred thirty-one billion, twenty million, four hundred twelve thousand, two hundred two".