533345143042 has 4 divisors (see below), whose sum is σ = 800017714566. Its totient is φ = 266672571520.

The previous prime is 533345143007. The next prime is 533345143091. The reversal of 533345143042 is 240341543335.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 486256577041 + 47088566001 = 697321^2 + 216999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 533345142992 and 533345143010.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 133336285759 + ... + 133336285762.

Almost surely, 2^533345143042 is an apocalyptic number.

533345143042 is a deficient number, since it is larger than the sum of its proper divisors (266672571524).

533345143042 is a wasteful number, since it uses less digits than its factorization.

533345143042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266672571523.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 533345143042 its reverse (240341543335), we get a palindrome (773686686377).

The spelling of 533345143042 in words is "five hundred thirty-three billion, three hundred forty-five million, one hundred forty-three thousand, forty-two".