534251233433 has 4 divisors (see below), whose sum is σ = 534274578960. Its totient is φ = 534227887908.

The previous prime is 534251233429. The next prime is 534251233457. The reversal of 534251233433 is 334332152435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 534251233433 - 2² = 534251233429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534251233333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11638403 + ... + 11684216.

It is an arithmetic number, because the mean of its divisors is an integer number (133568644740).

Almost surely, 2^534251233433 is an apocalyptic number.

It is an amenable number.

534251233433 is a deficient number, since it is larger than the sum of its proper divisors (23345527).

534251233433 is a wasteful number, since it uses less digits than its factorization.

534251233433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23345526.

The product of its digits is 388800, while the sum is 38.

Adding to 534251233433 its reverse (334332152435), we get a palindrome (868583385868).

The spelling of 534251233433 in words is "five hundred thirty-four billion, two hundred fifty-one million, two hundred thirty-three thousand, four hundred thirty-three".