534344024421 has 8 divisors (see below), whose sum is σ = 791620776960. Its totient is φ = 356229349596.

The previous prime is 534344024419. The next prime is 534344024477. The reversal of 534344024421 is 124420443435.

534344024421 is a `hidden beast` number, since 53 + 4 + 344 + 0 + 244 + 21 = 666.

It is not a de Polignac number, because 534344024421 - 2¹ = 534344024419 is a prime.

It is a super-3 number, since 3×534344024421³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534344024521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9895259685 + ... + 9895259738.

It is an arithmetic number, because the mean of its divisors is an integer number (98952597120).

Almost surely, 2^534344024421 is an apocalyptic number.

It is an amenable number.

534344024421 is a deficient number, since it is larger than the sum of its proper divisors (257276752539).

534344024421 is a wasteful number, since it uses less digits than its factorization.

534344024421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19790519432 (or 19790519426 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 534344024421 its reverse (124420443435), we get a palindrome (658764467856).

The spelling of 534344024421 in words is "five hundred thirty-four billion, three hundred forty-four million, twenty-four thousand, four hundred twenty-one".