542135405322 has 64 divisors (see below), whose sum is σ = 1377742176000. Its totient is φ = 154795665600.

The previous prime is 542135405299. The next prime is 542135405327. The reversal of 542135405322 is 223504531245.

542135405322 is a `hidden beast` number, since 5 + 4 + 213 + 5 + 405 + 32 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (542135405327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122572 + ... + 1048472.

It is an arithmetic number, because the mean of its divisors is an integer number (21527221500).

Almost surely, 2^542135405322 is an apocalyptic number.

542135405322 is an abundant number, since it is smaller than the sum of its proper divisors (835606770678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542135405322 is a wasteful number, since it uses less digits than its factorization.

542135405322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927468 (or 927462 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 542135405322 its reverse (223504531245), we get a palindrome (765639936567).

The spelling of 542135405322 in words is "five hundred forty-two billion, one hundred thirty-five million, four hundred five thousand, three hundred twenty-two".