434421120131312 has 20 divisors (see below), whose sum is σ = 891202150858176. Its totient is φ = 204433468296960.

The previous prime is 434421120131309. The next prime is 434421120131371. The reversal of 434421120131312 is 213131021124434.

It is a super-2 number, since 2×434421120131312² (a number of 30 digits) contains 22 as substring.

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, 798568235264 + ... + 798568235807.

Almost surely, 2^{434421120131312} is an apocalyptic number.

It is an amenable number.

434421120131312 is an abundant number, since it is smaller than the sum of its proper divisors (456781030726864).

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

434421120131312 is a wasteful number, since it uses less digits than its factorization.

434421120131312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597136471096 (or 1597136471090 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 434421120131312 its reverse (213131021124434), we get a palindrome (647552141255746).

The spelling of 434421120131312 in words is "four hundred thirty-four trillion, four hundred twenty-one billion, one hundred twenty million, one hundred thirty-one thousand, three hundred twelve".