533251231234 has 4 divisors (see below), whose sum is σ = 799876846854. Its totient is φ = 266625615616.

The previous prime is 533251231217. The next prime is 533251231241. The reversal of 533251231234 is 432132152335.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 358497970009 + 174753261225 = 598747^2 + 418035^2 .

It is a super-2 number, since 2×533251231234² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 533251231234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133312807807 + ... + 133312807810.

Almost surely, 2^533251231234 is an apocalyptic number.

533251231234 is a deficient number, since it is larger than the sum of its proper divisors (266625615620).

533251231234 is a wasteful number, since it uses less digits than its factorization.

533251231234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266625615619.

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

Adding to 533251231234 its reverse (432132152335), we get a palindrome (965383383569).

The spelling of 533251231234 in words is "five hundred thirty-three billion, two hundred fifty-one million, two hundred thirty-one thousand, two hundred thirty-four".