533111142442 has 16 divisors (see below), whose sum is σ = 800093803392. Its totient is φ = 266413253760.

The previous prime is 533111142433. The next prime is 533111142457. The reversal of 533111142442 is 244241111335.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37596858 + ... + 37611034.

It is an arithmetic number, because the mean of its divisors is an integer number (50005862712).

Almost surely, 2^533111142442 is an apocalyptic number.

533111142442 is a deficient number, since it is larger than the sum of its proper divisors (266982660950).

533111142442 is a wasteful number, since it uses less digits than its factorization.

533111142442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22893.

The product of its digits is 11520, while the sum is 31.

Adding to 533111142442 its reverse (244241111335), we get a palindrome (777352253777).

The spelling of 533111142442 in words is "five hundred thirty-three billion, one hundred eleven million, one hundred forty-two thousand, four hundred forty-two".