534020424013 has 4 divisors (see below), whose sum is σ = 534287837340. Its totient is φ = 533753010688.

The previous prime is 534020424001. The next prime is 534020424019. The reversal of 534020424013 is 310424020435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310424020435 = 5 ⋅62084804087.

It can be written as a sum of positive squares in 2 ways, for example, as 19618764489 + 514401659524 = 140067^2 + 717218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534020424013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534020424019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133703668 + ... + 133707661.

It is an arithmetic number, because the mean of its divisors is an integer number (133571959335).

Almost surely, 2^534020424013 is an apocalyptic number.

It is an amenable number.

534020424013 is a deficient number, since it is larger than the sum of its proper divisors (267413327).

534020424013 is a wasteful number, since it uses less digits than its factorization.

534020424013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267413326.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 534020424013 its reverse (310424020435), we get a palindrome (844444444448).

The spelling of 534020424013 in words is "five hundred thirty-four billion, twenty million, four hundred twenty-four thousand, thirteen".