534150021 has 8 divisors (see below), whose sum is σ = 749684320. Its totient is φ = 337357872.

The previous prime is 534150017. The next prime is 534150037. The reversal of 534150021 is 120051435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 534150021 - 2² = 534150017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 534150021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534150041) 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, 4685470 + ... + 4685583.

It is an arithmetic number, because the mean of its divisors is an integer number (93710540).

Almost surely, 2^534150021 is an apocalyptic number.

It is an amenable number.

534150021 is a deficient number, since it is larger than the sum of its proper divisors (215534299).

534150021 is a wasteful number, since it uses less digits than its factorization.

534150021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9371075.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 534150021 is about 23111.6858104293. The cubic root of 534150021 is about 811.3739932492.

The spelling of 534150021 in words is "five hundred thirty-four million, one hundred fifty thousand, twenty-one".