434142401111420 has 48 divisors (see below), whose sum is σ = 912642387148800. Its totient is φ = 173477284706880.

The previous prime is 434142401111389. The next prime is 434142401111473. The reversal of 434142401111420 is 24111104241434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836917691 + ... + 837436269.

It is an arithmetic number, because the mean of its divisors is an integer number (19013383065600).

Almost surely, 2^{434142401111420} is an apocalyptic number.

It is an amenable number.

434142401111420 is an abundant number, since it is smaller than the sum of its proper divisors (478499986037380).

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

434142401111420 is a wasteful number, since it uses less digits than its factorization.

434142401111420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561818 (or 561816 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 434142401111420 its reverse (24111104241434), we get a palindrome (458253505352854).

The spelling of 434142401111420 in words is "four hundred thirty-four trillion, one hundred forty-two billion, four hundred one million, one hundred eleven thousand, four hundred twenty".