122533531434142 has 8 divisors (see below), whose sum is σ = 183904788513600. Its totient is φ = 61231935262944.

The previous prime is 122533531434079. The next prime is 122533531434157. The reversal of 122533531434142 is 241434135335221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17415222667 + ... + 17415229702.

It is an arithmetic number, because the mean of its divisors is an integer number (22988098564200).

Almost surely, 2^{122533531434142} is an apocalyptic number.

122533531434142 is a deficient number, since it is larger than the sum of its proper divisors (61371257079458).

122533531434142 is a wasteful number, since it uses less digits than its factorization.

122533531434142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34830454130.

The product of its digits is 1036800, while the sum is 43.

Adding to 122533531434142 its reverse (241434135335221), we get a palindrome (363967666769363).

The spelling of 122533531434142 in words is "one hundred twenty-two trillion, five hundred thirty-three billion, five hundred thirty-one million, four hundred thirty-four thousand, one hundred forty-two".