434215105012 has 72 divisors (see below), whose sum is σ = 827059838976. Its totient is φ = 199377869184.

The previous prime is 434215105003. The next prime is 434215105067. The reversal of 434215105012 is 210501512434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161597133 + ... + 161599819.

It is an arithmetic number, because the mean of its divisors is an integer number (11486942208).

Almost surely, 2^434215105012 is an apocalyptic number.

It is an amenable number.

434215105012 is a deficient number, since it is larger than the sum of its proper divisors (392844733964).

434215105012 is a wasteful number, since it uses less digits than its factorization.

434215105012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857 (or 3842 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 434215105012 its reverse (210501512434), we get a palindrome (644716617446).

The spelling of 434215105012 in words is "four hundred thirty-four billion, two hundred fifteen million, one hundred five thousand, twelve".