534305421331 has 32 divisors (see below), whose sum is σ = 607254729408. Its totient is φ = 465806039040.

The previous prime is 534305421323. The next prime is 534305421379. The reversal of 534305421331 is 133124503435.

It is a cyclic number.

It is not a de Polignac number, because 534305421331 - 2³ = 534305421323 is a prime.

It is a super-2 number, since 2×534305421331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (534305421301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49225701 + ... + 49236553.

It is an arithmetic number, because the mean of its divisors is an integer number (18976710294).

Almost surely, 2^534305421331 is an apocalyptic number.

534305421331 is a deficient number, since it is larger than the sum of its proper divisors (72949308077).

534305421331 is a wasteful number, since it uses less digits than its factorization.

534305421331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 534305421331 its reverse (133124503435), we get a palindrome (667429924766).

The spelling of 534305421331 in words is "five hundred thirty-four billion, three hundred five million, four hundred twenty-one thousand, three hundred thirty-one".