533211142 has 16 divisors (see below), whose sum is σ = 806102640. Its totient is φ = 264516192.

The previous prime is 533211131. The next prime is 533211149. The reversal of 533211142 is 241112335.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533211149) 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, 269268 + ... + 271240.

It is an arithmetic number, because the mean of its divisors is an integer number (50381415).

Almost surely, 2^533211142 is an apocalyptic number.

533211142 is a deficient number, since it is larger than the sum of its proper divisors (272891498).

533211142 is a wasteful number, since it uses less digits than its factorization.

533211142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967.

The product of its digits is 720, while the sum is 22.

The square root of 533211142 is about 23091.3650960700. The cubic root of 533211142 is about 810.8983286485.

Adding to 533211142 its reverse (241112335), we get a palindrome (774323477).

The spelling of 533211142 in words is "five hundred thirty-three million, two hundred eleven thousand, one hundred forty-two".