542133422 has 32 divisors (see below), whose sum is σ = 888433920. Its totient is φ = 247242240.

The previous prime is 542133421. The next prime is 542133461. The reversal of 542133422 is 224331245.

It is a junction number, because it is equal to n+sod(n) for n = 542133391 and 542133400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542133421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113678 + ... + 118350.

It is an arithmetic number, because the mean of its divisors is an integer number (27763560).

Almost surely, 2^542133422 is an apocalyptic number.

542133422 is a deficient number, since it is larger than the sum of its proper divisors (346300498).

542133422 is a wasteful number, since it uses less digits than its factorization.

542133422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808.

The product of its digits is 5760, while the sum is 26.

The square root of 542133422 is about 23283.7587601315. The cubic root of 542133422 is about 815.3962828734.

Adding to 542133422 its reverse (224331245), we get a palindrome (766464667).

The spelling of 542133422 in words is "five hundred forty-two million, one hundred thirty-three thousand, four hundred twenty-two".