534331121430 has 32 divisors (see below), whose sum is σ = 1282418865504. Its totient is φ = 142485613056.

The previous prime is 534331121417. The next prime is 534331121431. The reversal of 534331121430 is 34121133435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534331121431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1846254 + ... + 2115966.

It is an arithmetic number, because the mean of its divisors is an integer number (40075589547).

Almost surely, 2^534331121430 is an apocalyptic number.

534331121430 is an abundant number, since it is smaller than the sum of its proper divisors (748087744074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

534331121430 is a wasteful number, since it uses less digits than its factorization.

534331121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335760.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 534331121430 its reverse (34121133435), we get a palindrome (568452254865).

The spelling of 534331121430 in words is "five hundred thirty-four billion, three hundred thirty-one million, one hundred twenty-one thousand, four hundred thirty".