534920143 has 8 divisors (see below), whose sum is σ = 541900800. Its totient is φ = 527952408.

The previous prime is 534920123. The next prime is 534920203. The reversal of 534920143 is 341029435.

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

It is a cyclic number.

It is not a de Polignac number, because 534920143 - 2¹⁷ = 534789071 is a prime.

It is a super-2 number, since 2×534920143² = 572279118774280898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534920123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101938 + ... + 107056.

It is an arithmetic number, because the mean of its divisors is an integer number (67737600).

Almost surely, 2^534920143 is an apocalyptic number.

534920143 is a deficient number, since it is larger than the sum of its proper divisors (6980657).

534920143 is a wasteful number, since it uses less digits than its factorization.

534920143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 534920143 is about 23128.3406884281. The cubic root of 534920143 is about 811.7637444914.

Adding to 534920143 its reverse (341029435), we get a palindrome (875949578).

The spelling of 534920143 in words is "five hundred thirty-four million, nine hundred twenty thousand, one hundred forty-three".