434143003034421 has 12 divisors (see below), whose sum is σ = 654360468342048. Its totient is φ = 276844813529064.

The previous prime is 434143003034401. The next prime is 434143003034423. The reversal of 434143003034421 is 124430300341434.

434143003034421 is a `hidden beast` number, since 4 + 3 + 4 + 1 + 4 + 300 + 3 + 0 + 344 + 2 + 1 = 666.

It is not a de Polignac number, because 434143003034421 - 2⁶ = 434143003034357 is a prime.

It is a super-2 number, since 2×434143003034421² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434143003034423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1048654596495 + ... + 1048654596908.

It is an arithmetic number, because the mean of its divisors is an integer number (54530039028504).

Almost surely, 2^{434143003034421} is an apocalyptic number.

It is an amenable number.

434143003034421 is a deficient number, since it is larger than the sum of its proper divisors (220217465307627).

434143003034421 is a wasteful number, since it uses less digits than its factorization.

434143003034421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097309193432 (or 2097309193429 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 434143003034421 its reverse (124430300341434), we get a palindrome (558573303375855).

The spelling of 434143003034421 in words is "four hundred thirty-four trillion, one hundred forty-three billion, three million, thirty-four thousand, four hundred twenty-one".