431030420412 has 12 divisors (see below), whose sum is σ = 1005737647656. Its totient is φ = 143676806800.

The previous prime is 431030420399. The next prime is 431030420437. The reversal of 431030420412 is 214024030134.

It is a tau number, because it is divible by the number of its divisors (12).

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, 17959600839 + ... + 17959600862.

It is an arithmetic number, because the mean of its divisors is an integer number (83811470638).

Almost surely, 2^431030420412 is an apocalyptic number.

It is an amenable number.

431030420412 is an abundant number, since it is smaller than the sum of its proper divisors (574707227244).

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

431030420412 is a wasteful number, since it uses less digits than its factorization.

431030420412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35919201708 (or 35919201706 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 431030420412 its reverse (214024030134), we get a palindrome (645054450546).

The spelling of 431030420412 in words is "four hundred thirty-one billion, thirty million, four hundred twenty thousand, four hundred twelve".